1330785716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{71287}}^1$

素因数の和:71663

約数の個数: 24

約数和(自身を含む): 2515040640

約数和(自身を除く): 1184254924

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 18668, 71287, 142574, 285148, 926731, 1853462, 3706924, 25592033, 51184066, 102368132, 332696429, 665392858, 1330785716]

約数ペア:

[(1, 1330785716), (2, 665392858), (4, 332696429), (13, 102368132), (26, 51184066), (52, 25592033), (359, 3706924), (718, 1853462), (1436, 926731), (4667, 285148), (9334, 142574), (18668, 71287)]