1551628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 2984688

約数和(自身を除く): 1433060

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 563, 689, 1126, 1378, 2252, 2756, 7319, 14638, 29276, 29839, 59678, 119356, 387907, 775814, 1551628]

約数ペア:

[(1, 1551628), (2, 775814), (4, 387907), (13, 119356), (26, 59678), (52, 29839), (53, 29276), (106, 14638), (212, 7319), (563, 2756), (689, 2252), (1126, 1378)]