51116624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245753}}^1$

素因数の和:245774

約数の個数: 20

約数和(自身を含む): 106657236

約数和(自身を除く): 55540612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245753, 491506, 983012, 1966024, 3194789, 3932048, 6389578, 12779156, 25558312, 51116624]

約数ペア:

[(1, 51116624), (2, 25558312), (4, 12779156), (8, 6389578), (13, 3932048), (16, 3194789), (26, 1966024), (52, 983012), (104, 491506), (208, 245753)]