2561784

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 6451920

約数和(自身を除く): 3890136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 617, 692, 1038, 1234, 1384, 1851, 2076, 2468, 3702, 4152, 4936, 7404, 14808, 106741, 213482, 320223, 426964, 640446, 853928, 1280892, 2561784]

約数ペア:

[(1, 2561784), (2, 1280892), (3, 853928), (4, 640446), (6, 426964), (8, 320223), (12, 213482), (24, 106741), (173, 14808), (346, 7404), (519, 4936), (617, 4152), (692, 3702), (1038, 2468), (1234, 2076), (1384, 1851)]