671237633104

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{51099089}}^1$

素因数の和:51099918

約数の個数: 20

約数和(自身を含む): 1302107011380

約数和(自身を除く): 630869378276

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 51099089, 102198178, 204396356, 408792712, 817585424, 41952352069, 83904704138, 167809408276, 335618816552, 671237633104]

約数ペア:

[(1, 671237633104), (2, 335618816552), (4, 167809408276), (8, 83904704138), (16, 41952352069), (821, 817585424), (1642, 408792712), (3284, 204396356), (6568, 102198178), (13136, 51099089)]