3131845328

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{289129}}^1$

素因数の和:289814

約数の個数: 20

約数和(自身を含む): 6076934340

約数和(自身を除く): 2945089012

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 289129, 578258, 1156516, 2313032, 4626064, 195740333, 391480666, 782961332, 1565922664, 3131845328]

約数ペア:

[(1, 3131845328), (2, 1565922664), (4, 782961332), (8, 391480666), (16, 195740333), (677, 4626064), (1354, 2313032), (2708, 1156516), (5416, 578258), (10832, 289129)]