25051796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 55104000

約数和(自身を除く): 30052204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 499, 652, 998, 1141, 1793, 1996, 2282, 3493, 3586, 4564, 5489, 6986, 7172, 10978, 12551, 13972, 21956, 25102, 38423, 50204, 76846, 81337, 153692, 162674, 325348, 569359, 894707, 1138718, 1789414, 2277436, 3578828, 6262949, 12525898, 25051796]

約数ペア:

[(1, 25051796), (2, 12525898), (4, 6262949), (7, 3578828), (11, 2277436), (14, 1789414), (22, 1138718), (28, 894707), (44, 569359), (77, 325348), (154, 162674), (163, 153692), (308, 81337), (326, 76846), (499, 50204), (652, 38423), (998, 25102), (1141, 21956), (1793, 13972), (1996, 12551), (2282, 10978), (3493, 7172), (3586, 6986), (4564, 5489)]