2686808

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 5060880

約数和(自身を除く): 2374072

約数列:

[1, 2, 4, 8, 263, 526, 1052, 1277, 2104, 2554, 5108, 10216, 335851, 671702, 1343404, 2686808]

約数ペア:

[(1, 2686808), (2, 1343404), (4, 671702), (8, 335851), (263, 10216), (526, 5108), (1052, 2554), (1277, 2104)]