25296334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 46425600

約数和(自身を除く): 21129266

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 1559, 2318, 3118, 8113, 10913, 16226, 21826, 29621, 59242, 95099, 190198, 207347, 414694, 665693, 1331386, 1806881, 3613762, 12648167, 25296334]

約数ペア:

[(1, 25296334), (2, 12648167), (7, 3613762), (14, 1806881), (19, 1331386), (38, 665693), (61, 414694), (122, 207347), (133, 190198), (266, 95099), (427, 59242), (854, 29621), (1159, 21826), (1559, 16226), (2318, 10913), (3118, 8113)]