21908032

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{3529}}^1$

素因数の和:3638

約数の個数: 28

約数和(自身を含む): 43934380

約数和(自身を除く): 22026348

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 3529, 6208, 7058, 14116, 28232, 56464, 112928, 225856, 342313, 684626, 1369252, 2738504, 5477008, 10954016, 21908032]

約数ペア:

[(1, 21908032), (2, 10954016), (4, 5477008), (8, 2738504), (16, 1369252), (32, 684626), (64, 342313), (97, 225856), (194, 112928), (388, 56464), (776, 28232), (1552, 14116), (3104, 7058), (3529, 6208)]