28018068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179603}}^1$

素因数の和:179623

約数の個数: 24

約数和(自身を含む): 70404768

約数和(自身を除く): 42386700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179603, 359206, 538809, 718412, 1077618, 2155236, 2334839, 4669678, 7004517, 9339356, 14009034, 28018068]

約数ペア:

[(1, 28018068), (2, 14009034), (3, 9339356), (4, 7004517), (6, 4669678), (12, 2334839), (13, 2155236), (26, 1077618), (39, 718412), (52, 538809), (78, 359206), (156, 179603)]