25916562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 65100672

約数和(自身を除く): 39184110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2897, 2982, 4473, 5794, 8691, 8946, 17382, 20279, 26073, 40558, 52146, 60837, 121674, 182511, 205687, 365022, 411374, 617061, 1234122, 1439809, 1851183, 2879618, 3702366, 4319427, 8638854, 12958281, 25916562]

約数ペア:

[(1, 25916562), (2, 12958281), (3, 8638854), (6, 4319427), (7, 3702366), (9, 2879618), (14, 1851183), (18, 1439809), (21, 1234122), (42, 617061), (63, 411374), (71, 365022), (126, 205687), (142, 182511), (213, 121674), (426, 60837), (497, 52146), (639, 40558), (994, 26073), (1278, 20279), (1491, 17382), (2897, 8946), (2982, 8691), (4473, 5794)]