3639751906

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1319707}}^1$

素因数の和:1319913

約数の個数: 16

約数和(自身を含む): 6271252416

約数和(自身を除く): 2631500510

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 1319707, 2639414, 9237949, 18475898, 259982279, 519964558, 1819875953, 3639751906]

約数ペア:

[(1, 3639751906), (2, 1819875953), (7, 519964558), (14, 259982279), (197, 18475898), (394, 9237949), (1379, 2639414), (2758, 1319707)]