13254836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 27646080

約数和(自身を除く): 14391244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 109, 172, 202, 218, 301, 404, 436, 602, 707, 763, 1204, 1414, 1526, 2828, 3052, 4343, 4687, 8686, 9374, 11009, 17372, 18748, 22018, 30401, 32809, 44036, 60802, 65618, 77063, 121604, 131236, 154126, 308252, 473387, 946774, 1893548, 3313709, 6627418, 13254836]

約数ペア:

[(1, 13254836), (2, 6627418), (4, 3313709), (7, 1893548), (14, 946774), (28, 473387), (43, 308252), (86, 154126), (101, 131236), (109, 121604), (172, 77063), (202, 65618), (218, 60802), (301, 44036), (404, 32809), (436, 30401), (602, 22018), (707, 18748), (763, 17372), (1204, 11009), (1414, 9374), (1526, 8686), (2828, 4687), (3052, 4343)]