525157412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{17749}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 991515000

約数和(自身を除く): 466357588

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 2276, 7397, 14794, 17749, 29588, 35498, 70996, 230737, 461474, 922948, 10099181, 20198362, 40396724, 131289353, 262578706, 525157412]

約数ペア:

[(1, 525157412), (2, 262578706), (4, 131289353), (13, 40396724), (26, 20198362), (52, 10099181), (569, 922948), (1138, 461474), (2276, 230737), (7397, 70996), (14794, 35498), (17749, 29588)]