21933488

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3617}}^1$

素因数の和:4004

約数の個数: 20

約数和(自身を含む): 42620040

約数和(自身を除く): 20686552

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3617, 6064, 7234, 14468, 28936, 57872, 1370843, 2741686, 5483372, 10966744, 21933488]

約数ペア:

[(1, 21933488), (2, 10966744), (4, 5483372), (8, 2741686), (16, 1370843), (379, 57872), (758, 28936), (1516, 14468), (3032, 7234), (3617, 6064)]