25880894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 17301826

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 179, 358, 871, 1079, 1742, 2158, 2327, 4654, 5561, 11122, 11993, 14857, 23986, 29714, 72293, 144586, 155909, 193141, 311818, 386282, 995419, 1990838, 12940447, 25880894]

約数ペア:

[(1, 25880894), (2, 12940447), (13, 1990838), (26, 995419), (67, 386282), (83, 311818), (134, 193141), (166, 155909), (179, 144586), (358, 72293), (871, 29714), (1079, 23986), (1742, 14857), (2158, 11993), (2327, 11122), (4654, 5561)]