2494518

素因数分解:

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

素因数の和:31999

約数の個数: 16

約数和(自身を含む): 5372976

約数和(自身を除く): 2878458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 31981, 63962, 95943, 191886, 415753, 831506, 1247259, 2494518]

約数ペア:

[(1, 2494518), (2, 1247259), (3, 831506), (6, 415753), (13, 191886), (26, 95943), (39, 63962), (78, 31981)]