28781392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{58027}}^1$

素因数の和:58066

約数の個数: 20

約数和(自身を含む): 57563776

約数和(自身を除く): 28782384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 58027, 116054, 232108, 464216, 928432, 1798837, 3597674, 7195348, 14390696, 28781392]

約数ペア:

[(1, 28781392), (2, 14390696), (4, 7195348), (8, 3597674), (16, 1798837), (31, 928432), (62, 464216), (124, 232108), (248, 116054), (496, 58027)]