649367066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{11617}}^1$

素因数の和:13109

約数の個数: 16

約数和(自身を含む): 1026101760

約数和(自身を除く): 376734694

約数列:

[1, 2, 19, 38, 1471, 2942, 11617, 23234, 27949, 55898, 220723, 441446, 17088607, 34177214, 324683533, 649367066]

約数ペア:

[(1, 649367066), (2, 324683533), (19, 34177214), (38, 17088607), (1471, 441446), (2942, 220723), (11617, 55898), (23234, 27949)]