217976638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1\times {\mathrm{3671}}^1$

素因数の和:6383

約数の個数: 16

約数和(自身を含む): 356918400

約数和(自身を除く): 138941762

約数列:

[1, 2, 11, 22, 2699, 3671, 5398, 7342, 29689, 40381, 59378, 80762, 9908029, 19816058, 108988319, 217976638]

約数ペア:

[(1, 217976638), (2, 108988319), (11, 19816058), (22, 9908029), (2699, 80762), (3671, 59378), (5398, 40381), (7342, 29689)]