4490483998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{203909}}^1$

素因数の和:203953

約数の個数: 48

約数和(自身を含む): 9112330080

約数和(自身を除く): 4621846082

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 22022, 203909, 407818, 1427363, 2242999, 2650817, 2854726, 4485998, 5301634, 15700993, 18555719, 24672989, 29158987, 31401986, 37111438, 49345978, 58317974, 172710923, 204112909, 320748857, 345421846, 408225818, 641497714, 2245241999, 4490483998]

約数ペア:

[(1, 4490483998), (2, 2245241999), (7, 641497714), (11, 408225818), (13, 345421846), (14, 320748857), (22, 204112909), (26, 172710923), (77, 58317974), (91, 49345978), (121, 37111438), (143, 31401986), (154, 29158987), (182, 24672989), (242, 18555719), (286, 15700993), (847, 5301634), (1001, 4485998), (1573, 2854726), (1694, 2650817), (2002, 2242999), (3146, 1427363), (11011, 407818), (22022, 203909)]