31299684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200639}}^1$

素因数の和:200659

約数の個数: 24

約数和(自身を含む): 78650880

約数和(自身を除く): 47351196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200639, 401278, 601917, 802556, 1203834, 2407668, 2608307, 5216614, 7824921, 10433228, 15649842, 31299684]

約数ペア:

[(1, 31299684), (2, 15649842), (3, 10433228), (4, 7824921), (6, 5216614), (12, 2608307), (13, 2407668), (26, 1203834), (39, 802556), (52, 601917), (78, 401278), (156, 200639)]