25706506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 46696320

約数和(自身を除く): 20989814

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 401, 482, 802, 1687, 2807, 3374, 4579, 5614, 7619, 9158, 15238, 32053, 53333, 64106, 96641, 106666, 193282, 676487, 1352974, 1836179, 3672358, 12853253, 25706506]

約数ペア:

[(1, 25706506), (2, 12853253), (7, 3672358), (14, 1836179), (19, 1352974), (38, 676487), (133, 193282), (241, 106666), (266, 96641), (401, 64106), (482, 53333), (802, 32053), (1687, 15238), (2807, 9158), (3374, 7619), (4579, 5614)]