395063474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{142007}}^1$

素因数の和:142129

約数の個数: 16

約数和(自身を含む): 644148288

約数和(自身を除く): 249084814

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 142007, 284014, 1846091, 3692182, 15194749, 30389498, 197531737, 395063474]

約数ペア:

[(1, 395063474), (2, 197531737), (13, 30389498), (26, 15194749), (107, 3692182), (214, 1846091), (1391, 284014), (2782, 142007)]