1979388068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2280401}}^1$

素因数の和:2280443

約数の個数: 24

約数和(自身を含む): 4086480384

約数和(自身を除く): 2107092316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2280401, 4560802, 9121604, 15962807, 31925614, 63851228, 70692431, 141384862, 282769724, 494847017, 989694034, 1979388068]

約数ペア:

[(1, 1979388068), (2, 989694034), (4, 494847017), (7, 282769724), (14, 141384862), (28, 70692431), (31, 63851228), (62, 31925614), (124, 15962807), (217, 9121604), (434, 4560802), (868, 2280401)]