28439196

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{2137}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 66449040

約数和(自身を除く): 38009844

約数列:

[1, 2, 3, 4, 6, 12, 1109, 2137, 2218, 3327, 4274, 4436, 6411, 6654, 8548, 12822, 13308, 25644, 2369933, 4739866, 7109799, 9479732, 14219598, 28439196]

約数ペア:

[(1, 28439196), (2, 14219598), (3, 9479732), (4, 7109799), (6, 4739866), (12, 2369933), (1109, 25644), (2137, 13308), (2218, 12822), (3327, 8548), (4274, 6654), (4436, 6411)]