25000118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 44809632

約数和(自身を除く): 19809514

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1433, 1586, 2866, 8723, 15763, 17446, 18629, 31526, 37258, 87413, 174826, 204919, 409838, 961543, 1136369, 1923086, 2272738, 12500059, 25000118]

約数ペア:

[(1, 25000118), (2, 12500059), (11, 2272738), (13, 1923086), (22, 1136369), (26, 961543), (61, 409838), (122, 204919), (143, 174826), (286, 87413), (671, 37258), (793, 31526), (1342, 18629), (1433, 17446), (1586, 15763), (2866, 8723)]