28286468

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1601}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 56697984

約数和(自身を除く): 28411516

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 1601, 2524, 3202, 4417, 6404, 8834, 11207, 17668, 22414, 44828, 1010231, 2020462, 4040924, 7071617, 14143234, 28286468]

約数ペア:

[(1, 28286468), (2, 14143234), (4, 7071617), (7, 4040924), (14, 2020462), (28, 1010231), (631, 44828), (1262, 22414), (1601, 17668), (2524, 11207), (3202, 8834), (4417, 6404)]