1256551348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{455933}}^1$

素因数の和:456003

約数の個数: 24

約数和(自身を含む): 2412802728

約数和(自身を除く): 1156251380

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 455933, 911866, 1823732, 5927129, 11854258, 23708516, 24164449, 48328898, 96657796, 314137837, 628275674, 1256551348]

約数ペア:

[(1, 1256551348), (2, 628275674), (4, 314137837), (13, 96657796), (26, 48328898), (52, 24164449), (53, 23708516), (106, 11854258), (212, 5927129), (689, 1823732), (1378, 911866), (2756, 455933)]