4538898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 12894336

約数和(自身を除く): 8355438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 163, 182, 221, 234, 238, 273, 306, 326, 357, 442, 489, 546, 663, 714, 819, 978, 1071, 1141, 1326, 1467, 1547, 1638, 1989, 2119, 2142, 2282, 2771, 2934, 3094, 3423, 3978, 4238, 4641, 5542, 6357, 6846, 8313, 9282, 10269, 12714, 13923, 14833, 16626, 19071, 19397, 20538, 24939, 27846, 29666, 36023, 38142, 38794, 44499, 49878, 58191, 72046, 88998, 108069, 116382, 133497, 174573, 216138, 252161, 266994, 324207, 349146, 504322, 648414, 756483, 1512966, 2269449, 4538898]

約数ペア:

[(1, 4538898), (2, 2269449), (3, 1512966), (6, 756483), (7, 648414), (9, 504322), (13, 349146), (14, 324207), (17, 266994), (18, 252161), (21, 216138), (26, 174573), (34, 133497), (39, 116382), (42, 108069), (51, 88998), (63, 72046), (78, 58191), (91, 49878), (102, 44499), (117, 38794), (119, 38142), (126, 36023), (153, 29666), (163, 27846), (182, 24939), (221, 20538), (234, 19397), (238, 19071), (273, 16626), (306, 14833), (326, 13923), (357, 12714), (442, 10269), (489, 9282), (546, 8313), (663, 6846), (714, 6357), (819, 5542), (978, 4641), (1071, 4238), (1141, 3978), (1326, 3423), (1467, 3094), (1547, 2934), (1638, 2771), (1989, 2282), (2119, 2142)]