494452426

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 810532800

約数和(自身を除く): 316080374

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 859, 1703, 1718, 2197, 3406, 4394, 11167, 22139, 22334, 44278, 112529, 145171, 225058, 287807, 290342, 575614, 1462877, 1887223, 2925754, 3774446, 19017401, 38034802, 247226213, 494452426]

約数ペア:

[(1, 494452426), (2, 247226213), (13, 38034802), (26, 19017401), (131, 3774446), (169, 2925754), (262, 1887223), (338, 1462877), (859, 575614), (1703, 290342), (1718, 287807), (2197, 225058), (3406, 145171), (4394, 112529), (11167, 44278), (22139, 22334)]