39497866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 60496128

約数和(自身を除く): 20998262

約数列:

[1, 2, 61, 122, 263, 526, 1231, 2462, 16043, 32086, 75091, 150182, 323753, 647506, 19748933, 39497866]

約数ペア:

[(1, 39497866), (2, 19748933), (61, 647506), (122, 323753), (263, 150182), (526, 75091), (1231, 32086), (2462, 16043)]