2153366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 3378240

約数和(自身を除く): 1224874

約数列:

[1, 2, 29, 58, 137, 271, 274, 542, 3973, 7859, 7946, 15718, 37127, 74254, 1076683, 2153366]

約数ペア:

[(1, 2153366), (2, 1076683), (29, 74254), (58, 37127), (137, 15718), (271, 7946), (274, 7859), (542, 3973)]