123924508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 220605840

約数和(自身を除く): 96681332

約数列:

[1, 2, 4, 73, 146, 292, 389, 778, 1091, 1556, 2182, 4364, 28397, 56794, 79643, 113588, 159286, 318572, 424399, 848798, 1697596, 30981127, 61962254, 123924508]

約数ペア:

[(1, 123924508), (2, 61962254), (4, 30981127), (73, 1697596), (146, 848798), (292, 424399), (389, 318572), (778, 159286), (1091, 113588), (1556, 79643), (2182, 56794), (4364, 28397)]