123026518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{6337}}^1$

素因数の和:6927

約数の個数: 16

約数和(自身を含む): 195768144

約数和(自身を除く): 72741626

約数列:

[1, 2, 17, 34, 571, 1142, 6337, 9707, 12674, 19414, 107729, 215458, 3618427, 7236854, 61513259, 123026518]

約数ペア:

[(1, 123026518), (2, 61513259), (17, 7236854), (34, 3618427), (571, 215458), (1142, 107729), (6337, 19414), (9707, 12674)]