2021292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 6298656

約数和(自身を除く): 4277364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 617, 819, 1092, 1234, 1638, 1851, 2468, 3276, 3702, 4319, 5553, 7404, 8021, 8638, 11106, 12957, 16042, 17276, 22212, 24063, 25914, 32084, 38871, 48126, 51828, 56147, 72189, 77742, 96252, 112294, 144378, 155484, 168441, 224588, 288756, 336882, 505323, 673764, 1010646, 2021292]

約数ペア:

[(1, 2021292), (2, 1010646), (3, 673764), (4, 505323), (6, 336882), (7, 288756), (9, 224588), (12, 168441), (13, 155484), (14, 144378), (18, 112294), (21, 96252), (26, 77742), (28, 72189), (36, 56147), (39, 51828), (42, 48126), (52, 38871), (63, 32084), (78, 25914), (84, 24063), (91, 22212), (117, 17276), (126, 16042), (156, 12957), (182, 11106), (234, 8638), (252, 8021), (273, 7404), (364, 5553), (468, 4319), (546, 3702), (617, 3276), (819, 2468), (1092, 1851), (1234, 1638)]