31884268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5953}}^1$

素因数の和:6073

約数の個数: 24

約数和(自身を含む): 60683168

約数和(自身を除く): 28798900

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 5953, 11906, 23812, 77389, 154778, 309556, 613159, 1226318, 2452636, 7971067, 15942134, 31884268]

約数ペア:

[(1, 31884268), (2, 15942134), (4, 7971067), (13, 2452636), (26, 1226318), (52, 613159), (103, 309556), (206, 154778), (412, 77389), (1339, 23812), (2678, 11906), (5356, 5953)]