1295340852962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1\times {\mathrm{642791}}^1$

素因数の和:643418

約数の個数: 32

約数和(自身を含む): 2109026263680

約数和(自身を除く): 813685410718

約数列:

[1, 2, 13, 26, 179, 358, 433, 866, 2327, 4654, 5629, 11258, 77507, 155014, 642791, 1007591, 1285582, 2015182, 8356283, 16712566, 115059589, 230119178, 278328503, 556657006, 1495774657, 2991549314, 3618270539, 7236541078, 49820802037, 99641604074, 647670426481, 1295340852962]

約数ペア:

[(1, 1295340852962), (2, 647670426481), (13, 99641604074), (26, 49820802037), (179, 7236541078), (358, 3618270539), (433, 2991549314), (866, 1495774657), (2327, 556657006), (4654, 278328503), (5629, 230119178), (11258, 115059589), (77507, 16712566), (155014, 8356283), (642791, 2015182), (1007591, 1285582)]