812595844

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{3359}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 1434343680

約数和(自身を除く): 621747836

約数列:

[1, 2, 4, 197, 307, 394, 614, 788, 1228, 3359, 6718, 13436, 60479, 120958, 241916, 661723, 1031213, 1323446, 2062426, 2646892, 4124852, 203148961, 406297922, 812595844]

約数ペア:

[(1, 812595844), (2, 406297922), (4, 203148961), (197, 4124852), (307, 2646892), (394, 2062426), (614, 1323446), (788, 1031213), (1228, 661723), (3359, 241916), (6718, 120958), (13436, 60479)]