2680928

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 5317200

約数和(自身を除く): 2636272

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 421, 796, 842, 1592, 1684, 3184, 3368, 6368, 6736, 13472, 83779, 167558, 335116, 670232, 1340464, 2680928]

約数ペア:

[(1, 2680928), (2, 1340464), (4, 670232), (8, 335116), (16, 167558), (32, 83779), (199, 13472), (398, 6736), (421, 6368), (796, 3368), (842, 3184), (1592, 1684)]