2222246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 3623424

約数和(自身を除く): 1401178

約数列:

[1, 2, 13, 26, 127, 254, 673, 1346, 1651, 3302, 8749, 17498, 85471, 170942, 1111123, 2222246]

約数ペア:

[(1, 2222246), (2, 1111123), (13, 170942), (26, 85471), (127, 17498), (254, 8749), (673, 3302), (1346, 1651)]