12005928454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 20007993600

約数和(自身を除く): 8002065146

約数列:

[1, 2, 13, 26, 67, 134, 139, 179, 277, 278, 358, 554, 871, 1742, 1807, 2327, 3601, 3614, 4654, 7202, 9313, 11993, 18559, 18626, 23986, 24881, 37118, 38503, 49583, 49762, 77006, 99166, 121069, 155909, 241267, 242138, 311818, 323453, 482534, 500539, 644579, 646906, 1001078, 1289158, 1667027, 2579701, 3322061, 3334054, 5159402, 6644122, 6892037, 13784074, 21671351, 33536113, 43186793, 43342702, 67072226, 86373586, 89596481, 179192962, 461766479, 923532958, 6002964227, 12005928454]

約数ペア:

[(1, 12005928454), (2, 6002964227), (13, 923532958), (26, 461766479), (67, 179192962), (134, 89596481), (139, 86373586), (179, 67072226), (277, 43342702), (278, 43186793), (358, 33536113), (554, 21671351), (871, 13784074), (1742, 6892037), (1807, 6644122), (2327, 5159402), (3601, 3334054), (3614, 3322061), (4654, 2579701), (7202, 1667027), (9313, 1289158), (11993, 1001078), (18559, 646906), (18626, 644579), (23986, 500539), (24881, 482534), (37118, 323453), (38503, 311818), (49583, 242138), (49762, 241267), (77006, 155909), (99166, 121069)]