74615398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{260893}}^1$

素因数の和:260919

約数の個数: 16

約数和(自身を含む): 131490576

約数和(自身を除く): 56875178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 260893, 521786, 2869823, 3391609, 5739646, 6783218, 37307699, 74615398]

約数ペア:

[(1, 74615398), (2, 37307699), (11, 6783218), (13, 5739646), (22, 3391609), (26, 2869823), (143, 521786), (286, 260893)]