889881554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{74293}}^1$

素因数の和:74461

約数の個数: 16

約数和(自身を含む): 1372061592

約数和(自身を除く): 482180038

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 74293, 148586, 3937529, 7875058, 8395109, 16790218, 444940777, 889881554]

約数ペア:

[(1, 889881554), (2, 444940777), (53, 16790218), (106, 8395109), (113, 7875058), (226, 3937529), (5989, 148586), (11978, 74293)]