2900628

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 7387380

約数和(自身を除く): 4486752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 409, 591, 788, 818, 1182, 1227, 1636, 1773, 2364, 2454, 3546, 3681, 4908, 7092, 7362, 14724, 80573, 161146, 241719, 322292, 483438, 725157, 966876, 1450314, 2900628]

約数ペア:

[(1, 2900628), (2, 1450314), (3, 966876), (4, 725157), (6, 483438), (9, 322292), (12, 241719), (18, 161146), (36, 80573), (197, 14724), (394, 7362), (409, 7092), (591, 4908), (788, 3681), (818, 3546), (1182, 2454), (1227, 2364), (1636, 1773)]