2056565874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 4546378368

約数和(自身を除く): 2489812494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 313, 339, 626, 678, 881, 939, 1243, 1762, 1878, 2486, 2643, 3443, 3729, 5286, 6886, 7458, 9691, 10329, 19382, 20658, 29073, 35369, 58146, 70738, 99553, 106107, 199106, 212214, 275753, 298659, 389059, 551506, 597318, 778118, 827259, 1095083, 1167177, 1654518, 2190166, 2334354, 3033283, 3285249, 6066566, 6570498, 9099849, 18199698, 31160089, 62320178, 93480267, 186960534, 342760979, 685521958, 1028282937, 2056565874]

約数ペア:

[(1, 2056565874), (2, 1028282937), (3, 685521958), (6, 342760979), (11, 186960534), (22, 93480267), (33, 62320178), (66, 31160089), (113, 18199698), (226, 9099849), (313, 6570498), (339, 6066566), (626, 3285249), (678, 3033283), (881, 2334354), (939, 2190166), (1243, 1654518), (1762, 1167177), (1878, 1095083), (2486, 827259), (2643, 778118), (3443, 597318), (3729, 551506), (5286, 389059), (6886, 298659), (7458, 275753), (9691, 212214), (10329, 199106), (19382, 106107), (20658, 99553), (29073, 70738), (35369, 58146)]