2355848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 5076000

約数和(自身を除く): 2720152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1409, 1672, 2818, 5636, 11272, 15499, 26771, 30998, 53542, 61996, 107084, 123992, 214168, 294481, 588962, 1177924, 2355848]

約数ペア:

[(1, 2355848), (2, 1177924), (4, 588962), (8, 294481), (11, 214168), (19, 123992), (22, 107084), (38, 61996), (44, 53542), (76, 30998), (88, 26771), (152, 15499), (209, 11272), (418, 5636), (836, 2818), (1409, 1672)]