31727408

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4517}}^1$

素因数の和:4964

約数の個数: 20

約数和(自身を含む): 61625520

約数和(自身を除く): 29898112

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4517, 7024, 9034, 18068, 36136, 72272, 1982963, 3965926, 7931852, 15863704, 31727408]

約数ペア:

[(1, 31727408), (2, 15863704), (4, 7931852), (8, 3965926), (16, 1982963), (439, 72272), (878, 36136), (1756, 18068), (3512, 9034), (4517, 7024)]