13957918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 24929856

約数和(自身を除く): 10971938

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 1373, 2746, 5083, 10166, 17849, 23341, 31579, 35698, 46682, 63158, 303433, 410527, 536843, 606866, 821054, 1073686, 6978959, 13957918]

約数ペア:

[(1, 13957918), (2, 6978959), (13, 1073686), (17, 821054), (23, 606866), (26, 536843), (34, 410527), (46, 303433), (221, 63158), (299, 46682), (391, 35698), (442, 31579), (598, 23341), (782, 17849), (1373, 10166), (2746, 5083)]