21258466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{853}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 33849144

約数和(自身を除く): 12590678

約数列:

[1, 2, 17, 34, 733, 853, 1466, 1706, 12461, 14501, 24922, 29002, 625249, 1250498, 10629233, 21258466]

約数ペア:

[(1, 21258466), (2, 10629233), (17, 1250498), (34, 625249), (733, 29002), (853, 24922), (1466, 14501), (1706, 12461)]