13254248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12457}}^1$

素因数の和:12489

約数の個数: 32

約数和(自身を含む): 29899200

約数和(自身を除く): 16644952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12457, 24914, 49828, 87199, 99656, 174398, 236683, 348796, 473366, 697592, 946732, 1656781, 1893464, 3313562, 6627124, 13254248]

約数ペア:

[(1, 13254248), (2, 6627124), (4, 3313562), (7, 1893464), (8, 1656781), (14, 946732), (19, 697592), (28, 473366), (38, 348796), (56, 236683), (76, 174398), (133, 99656), (152, 87199), (266, 49828), (532, 24914), (1064, 12457)]