42236428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1559}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 79803360

約数和(自身を除く): 37566932

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 1559, 2084, 3118, 6236, 6773, 13546, 20267, 27092, 40534, 81068, 812239, 1624478, 3248956, 10559107, 21118214, 42236428]

約数ペア:

[(1, 42236428), (2, 21118214), (4, 10559107), (13, 3248956), (26, 1624478), (52, 812239), (521, 81068), (1042, 40534), (1559, 27092), (2084, 20267), (3118, 13546), (6236, 6773)]