26830132

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 55440000

約数和(自身を除く): 28609868

約数列:

[1, 2, 4, 7, 14, 28, 59, 109, 118, 149, 218, 236, 298, 413, 436, 596, 763, 826, 1043, 1526, 1652, 2086, 3052, 4172, 6431, 8791, 12862, 16241, 17582, 25724, 32482, 35164, 45017, 61537, 64964, 90034, 113687, 123074, 180068, 227374, 246148, 454748, 958219, 1916438, 3832876, 6707533, 13415066, 26830132]

約数ペア:

[(1, 26830132), (2, 13415066), (4, 6707533), (7, 3832876), (14, 1916438), (28, 958219), (59, 454748), (109, 246148), (118, 227374), (149, 180068), (218, 123074), (236, 113687), (298, 90034), (413, 64964), (436, 61537), (596, 45017), (763, 35164), (826, 32482), (1043, 25724), (1526, 17582), (1652, 16241), (2086, 12862), (3052, 8791), (4172, 6431)]