7978652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 15346800

約数和(自身を除く): 7368148

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1217, 1639, 2434, 3278, 4868, 6556, 13387, 26774, 53548, 181333, 362666, 725332, 1994663, 3989326, 7978652]

約数ペア:

[(1, 7978652), (2, 3989326), (4, 1994663), (11, 725332), (22, 362666), (44, 181333), (149, 53548), (298, 26774), (596, 13387), (1217, 6556), (1639, 4868), (2434, 3278)]