39851524

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 70918848

約数和(自身を除く): 31067324

約数列:

[1, 2, 4, 103, 197, 206, 394, 412, 491, 788, 982, 1964, 20291, 40582, 50573, 81164, 96727, 101146, 193454, 202292, 386908, 9962881, 19925762, 39851524]

約数ペア:

[(1, 39851524), (2, 19925762), (4, 9962881), (103, 386908), (197, 202292), (206, 193454), (394, 101146), (412, 96727), (491, 81164), (788, 50573), (982, 40582), (1964, 20291)]