4989036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31981}}^1$

素因数の和:32001

約数の個数: 24

約数和(自身を含む): 12536944

約数和(自身を除く): 7547908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 31981, 63962, 95943, 127924, 191886, 383772, 415753, 831506, 1247259, 1663012, 2494518, 4989036]

約数ペア:

[(1, 4989036), (2, 2494518), (3, 1663012), (4, 1247259), (6, 831506), (12, 415753), (13, 383772), (26, 191886), (39, 127924), (52, 95943), (78, 63962), (156, 31981)]