28168330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122471}}^1$

素因数の和:122501

約数の個数: 16

約数和(自身を含む): 52907904

約数和(自身を除く): 24739574

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 122471, 244942, 612355, 1224710, 2816833, 5633666, 14084165, 28168330]

約数ペア:

[(1, 28168330), (2, 14084165), (5, 5633666), (10, 2816833), (23, 1224710), (46, 612355), (115, 244942), (230, 122471)]