89864642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337837}}^1$

素因数の和:337865

約数の個数: 16

約数和(自身を含む): 162162240

約数和(自身を除く): 72297598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337837, 675674, 2364859, 4729718, 6418903, 12837806, 44932321, 89864642]

約数ペア:

[(1, 89864642), (2, 44932321), (7, 12837806), (14, 6418903), (19, 4729718), (38, 2364859), (133, 675674), (266, 337837)]