2439378

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 5387148

約数和(自身を除く): 2947770

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2557, 5114, 7671, 15342, 23013, 46026, 135521, 271042, 406563, 813126, 1219689, 2439378]

約数ペア:

[(1, 2439378), (2, 1219689), (3, 813126), (6, 406563), (9, 271042), (18, 135521), (53, 46026), (106, 23013), (159, 15342), (318, 7671), (477, 5114), (954, 2557)]