286474942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{22907}}^1$

素因数の和:22972

約数の個数: 24

約数和(自身を含む): 477906696

約数和(自身を除く): 191431754

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 22907, 45814, 297791, 595582, 847559, 1695118, 3871283, 7742566, 11018267, 22036534, 143237471, 286474942]

約数ペア:

[(1, 286474942), (2, 143237471), (13, 22036534), (26, 11018267), (37, 7742566), (74, 3871283), (169, 1695118), (338, 847559), (481, 595582), (962, 297791), (6253, 45814), (12506, 22907)]