971884428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{4363}}^1$

素因数の和:5366

約数の個数: 48

約数和(自身を含む): 2390075520

約数和(自身を除く): 1418191092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 977, 1954, 2931, 3908, 4363, 5862, 8726, 11724, 13089, 17452, 18563, 26178, 37126, 52356, 55689, 74252, 82897, 111378, 165794, 222756, 248691, 331588, 497382, 994764, 4262651, 8525302, 12787953, 17050604, 25575906, 51151812, 80990369, 161980738, 242971107, 323961476, 485942214, 971884428]

約数ペア:

[(1, 971884428), (2, 485942214), (3, 323961476), (4, 242971107), (6, 161980738), (12, 80990369), (19, 51151812), (38, 25575906), (57, 17050604), (76, 12787953), (114, 8525302), (228, 4262651), (977, 994764), (1954, 497382), (2931, 331588), (3908, 248691), (4363, 222756), (5862, 165794), (8726, 111378), (11724, 82897), (13089, 74252), (17452, 55689), (18563, 52356), (26178, 37126)]