2111382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 5634720

約数和(自身を除く): 3523338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1289, 1638, 2578, 3867, 7734, 9023, 11601, 16757, 18046, 23202, 27069, 33514, 50271, 54138, 81207, 100542, 117299, 150813, 162414, 234598, 301626, 351897, 703794, 1055691, 2111382]

約数ペア:

[(1, 2111382), (2, 1055691), (3, 703794), (6, 351897), (7, 301626), (9, 234598), (13, 162414), (14, 150813), (18, 117299), (21, 100542), (26, 81207), (39, 54138), (42, 50271), (63, 33514), (78, 27069), (91, 23202), (117, 18046), (126, 16757), (182, 11601), (234, 9023), (273, 7734), (546, 3867), (819, 2578), (1289, 1638)]