28324112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43177}}^1$

素因数の和:43226

約数の個数: 20

約数和(自身を含む): 56217756

約数和(自身を除く): 27893644

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43177, 86354, 172708, 345416, 690832, 1770257, 3540514, 7081028, 14162056, 28324112]

約数ペア:

[(1, 28324112), (2, 14162056), (4, 7081028), (8, 3540514), (16, 1770257), (41, 690832), (82, 345416), (164, 172708), (328, 86354), (656, 43177)]