2900456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^2$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 5891970

約数和(自身を除く): 2991514

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 8684, 17368, 27889, 55778, 111556, 223112, 362557, 725114, 1450228, 2900456]

約数ペア:

[(1, 2900456), (2, 1450228), (4, 725114), (8, 362557), (13, 223112), (26, 111556), (52, 55778), (104, 27889), (167, 17368), (334, 8684), (668, 4342), (1336, 2171)]