29320486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 18640154

約数列:

[1, 2, 13, 26, 169, 223, 338, 389, 446, 778, 2899, 5057, 5798, 10114, 37687, 65741, 75374, 86747, 131482, 173494, 1127711, 2255422, 14660243, 29320486]

約数ペア:

[(1, 29320486), (2, 14660243), (13, 2255422), (26, 1127711), (169, 173494), (223, 131482), (338, 86747), (389, 75374), (446, 65741), (778, 37687), (2899, 10114), (5057, 5798)]