28945966

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 24

約数和(自身を含む): 51689880

約数和(自身を除く): 22743914

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6869, 13738, 48083, 96166, 295367, 336581, 590734, 673162, 2067569, 4135138, 14472983, 28945966]

約数ペア:

[(1, 28945966), (2, 14472983), (7, 4135138), (14, 2067569), (43, 673162), (49, 590734), (86, 336581), (98, 295367), (301, 96166), (602, 48083), (2107, 13738), (4214, 6869)]