1330365428

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241183}}^1$

素因数の和:241391

約数の個数: 24

約数和(自身を含む): 2674248192

約数和(自身を除く): 1343882764

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 241183, 482366, 964732, 1688281, 3376562, 6753124, 47513051, 95026102, 190052204, 332591357, 665182714, 1330365428]

約数ペア:

[(1, 1330365428), (2, 665182714), (4, 332591357), (7, 190052204), (14, 95026102), (28, 47513051), (197, 6753124), (394, 3376562), (788, 1688281), (1379, 964732), (2758, 482366), (5516, 241183)]