25945808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13627}}^1$

素因数の和:13659

約数の個数: 40

約数和(自身を含む): 60835392

約数和(自身を除く): 34889584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13627, 27254, 54508, 95389, 109016, 190778, 218032, 231659, 381556, 463318, 763112, 926636, 1526224, 1621613, 1853272, 3243226, 3706544, 6486452, 12972904, 25945808]

約数ペア:

[(1, 25945808), (2, 12972904), (4, 6486452), (7, 3706544), (8, 3243226), (14, 1853272), (16, 1621613), (17, 1526224), (28, 926636), (34, 763112), (56, 463318), (68, 381556), (112, 231659), (119, 218032), (136, 190778), (238, 109016), (272, 95389), (476, 54508), (952, 27254), (1904, 13627)]