21941280844

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13281647}}^1$

素因数の和:13281717

約数の個数: 24

約数和(自身を含む): 44626337280

約数和(自身を除く): 22685056436

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 13281647, 26563294, 53126588, 92971529, 185943058, 371886116, 783617173, 1567234346, 3134468692, 5485320211, 10970640422, 21941280844]

約数ペア:

[(1, 21941280844), (2, 10970640422), (4, 5485320211), (7, 3134468692), (14, 1567234346), (28, 783617173), (59, 371886116), (118, 185943058), (236, 92971529), (413, 53126588), (826, 26563294), (1652, 13281647)]