21792928

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3664

約数の個数: 24

約数和(自身を含む): 43135092

約数和(自身を除く): 21342164

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 3457, 6304, 6914, 13828, 27656, 55312, 110624, 681029, 1362058, 2724116, 5448232, 10896464, 21792928]

約数ペア:

[(1, 21792928), (2, 10896464), (4, 5448232), (8, 2724116), (16, 1362058), (32, 681029), (197, 110624), (394, 55312), (788, 27656), (1576, 13828), (3152, 6914), (3457, 6304)]