28904628

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{12227}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 67792032

約数和(自身を除く): 38887404

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 12227, 24454, 36681, 48908, 73362, 146724, 2408719, 4817438, 7226157, 9634876, 14452314, 28904628]

約数ペア:

[(1, 28904628), (2, 14452314), (3, 9634876), (4, 7226157), (6, 4817438), (12, 2408719), (197, 146724), (394, 73362), (591, 48908), (788, 36681), (1182, 24454), (2364, 12227)]