996979178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2255609}}^1$

素因数の和:2255641

約数の個数: 16

約数和(自身を含む): 1705241160

約数和(自身を除く): 708261982

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2255609, 4511218, 29322917, 38345353, 58645834, 76690706, 498489589, 996979178]

約数ペア:

[(1, 996979178), (2, 498489589), (13, 76690706), (17, 58645834), (26, 38345353), (34, 29322917), (221, 4511218), (442, 2255609)]