427453408

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{25639}}^1$

素因数の和:26170

約数の個数: 24

約数和(自身を含む): 843197040

約数和(自身を除く): 415743632

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 2084, 4168, 8336, 16672, 25639, 51278, 102556, 205112, 410224, 820448, 13357919, 26715838, 53431676, 106863352, 213726704, 427453408]

約数ペア:

[(1, 427453408), (2, 213726704), (4, 106863352), (8, 53431676), (16, 26715838), (32, 13357919), (521, 820448), (1042, 410224), (2084, 205112), (4168, 102556), (8336, 51278), (16672, 25639)]