25497318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 64120320

約数和(自身を除く): 38623002

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 229, 231, 241, 458, 462, 482, 687, 723, 1374, 1446, 1603, 1687, 2519, 2651, 3206, 3374, 4809, 5038, 5061, 5302, 7557, 7953, 9618, 10122, 15114, 15906, 17633, 18557, 35266, 37114, 52899, 55189, 55671, 105798, 110378, 111342, 165567, 331134, 386323, 607079, 772646, 1158969, 1214158, 1821237, 2317938, 3642474, 4249553, 8499106, 12748659, 25497318]

約数ペア:

[(1, 25497318), (2, 12748659), (3, 8499106), (6, 4249553), (7, 3642474), (11, 2317938), (14, 1821237), (21, 1214158), (22, 1158969), (33, 772646), (42, 607079), (66, 386323), (77, 331134), (154, 165567), (229, 111342), (231, 110378), (241, 105798), (458, 55671), (462, 55189), (482, 52899), (687, 37114), (723, 35266), (1374, 18557), (1446, 17633), (1603, 15906), (1687, 15114), (2519, 10122), (2651, 9618), (3206, 7953), (3374, 7557), (4809, 5302), (5038, 5061)]