38405906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 37928494

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1549, 1771, 2254, 3098, 3542, 10843, 12397, 17039, 21686, 24794, 34078, 35627, 71254, 75901, 119273, 151802, 238546, 249389, 391897, 498778, 783794, 834911, 1669822, 1745723, 2743279, 3491446, 5486558, 19202953, 38405906]

約数ペア:

[(1, 38405906), (2, 19202953), (7, 5486558), (11, 3491446), (14, 2743279), (22, 1745723), (23, 1669822), (46, 834911), (49, 783794), (77, 498778), (98, 391897), (154, 249389), (161, 238546), (253, 151802), (322, 119273), (506, 75901), (539, 71254), (1078, 35627), (1127, 34078), (1549, 24794), (1771, 21686), (2254, 17039), (3098, 12397), (3542, 10843)]