21093666052

素因数分解:

$2^2\times {\mathrm{4271}}^1\times {\mathrm{1234703}}^1$

素因数の和:1238978

約数の個数: 12

約数和(自身を含む): 36922588416

約数和(自身を除く): 15828922364

約数列:

[1, 2, 4, 4271, 8542, 17084, 1234703, 2469406, 4938812, 5273416513, 10546833026, 21093666052]

約数ペア:

[(1, 21093666052), (2, 10546833026), (4, 5273416513), (4271, 4938812), (8542, 2469406), (17084, 1234703)]