31747712

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 63924420

約数和(自身を除く): 32176708

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 2557, 3104, 5114, 6208, 10228, 12416, 20456, 40912, 81824, 163648, 248029, 327296, 496058, 992116, 1984232, 3968464, 7936928, 15873856, 31747712]

約数ペア:

[(1, 31747712), (2, 15873856), (4, 7936928), (8, 3968464), (16, 1984232), (32, 992116), (64, 496058), (97, 327296), (128, 248029), (194, 163648), (388, 81824), (776, 40912), (1552, 20456), (2557, 12416), (3104, 10228), (5114, 6208)]