28306116

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1109}}^1$

素因数の和:1828

約数の個数: 36

約数和(自身を含む): 71717100

約数和(自身を除く): 43410984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 1109, 1418, 2127, 2218, 2836, 3327, 4254, 4436, 6381, 6654, 8508, 9981, 12762, 13308, 19962, 25524, 39924, 786281, 1572562, 2358843, 3145124, 4717686, 7076529, 9435372, 14153058, 28306116]

約数ペア:

[(1, 28306116), (2, 14153058), (3, 9435372), (4, 7076529), (6, 4717686), (9, 3145124), (12, 2358843), (18, 1572562), (36, 786281), (709, 39924), (1109, 25524), (1418, 19962), (2127, 13308), (2218, 12762), (2836, 9981), (3327, 8508), (4254, 6654), (4436, 6381)]