221467258

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 345950748

約数和(自身を除く): 124483490

約数列:

[1, 2, 29, 58, 353, 373, 706, 746, 841, 1682, 10237, 10817, 20474, 21634, 131669, 263338, 296873, 313693, 593746, 627386, 3818401, 7636802, 110733629, 221467258]

約数ペア:

[(1, 221467258), (2, 110733629), (29, 7636802), (58, 3818401), (353, 627386), (373, 593746), (706, 313693), (746, 296873), (841, 263338), (1682, 131669), (10237, 21634), (10817, 20474)]