2220842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 3612840

約数和(自身を除く): 1391998

約数列:

[1, 2, 13, 26, 229, 373, 458, 746, 2977, 4849, 5954, 9698, 85417, 170834, 1110421, 2220842]

約数ペア:

[(1, 2220842), (2, 1110421), (13, 170834), (26, 85417), (229, 9698), (373, 5954), (458, 4849), (746, 2977)]