1617772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 3111696

約数和(自身を除く): 1493924

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 587, 689, 1174, 1378, 2348, 2756, 7631, 15262, 30524, 31111, 62222, 124444, 404443, 808886, 1617772]

約数ペア:

[(1, 1617772), (2, 808886), (4, 404443), (13, 124444), (26, 62222), (52, 31111), (53, 30524), (106, 15262), (212, 7631), (587, 2756), (689, 2348), (1174, 1378)]