42568406

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 64681200

約数和(自身を除く): 22112794

約数列:

[1, 2, 149, 211, 298, 422, 677, 1354, 31439, 62878, 100873, 142847, 201746, 285694, 21284203, 42568406]

約数ペア:

[(1, 42568406), (2, 21284203), (149, 285694), (211, 201746), (298, 142847), (422, 100873), (677, 62878), (1354, 31439)]