21233082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 46089792

約数和(自身を除く): 24856710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 1987, 3562, 3974, 5343, 5961, 10686, 11922, 25831, 51662, 77493, 154986, 272219, 544438, 816657, 1633314, 3538847, 7077694, 10616541, 21233082]

約数ペア:

[(1, 21233082), (2, 10616541), (3, 7077694), (6, 3538847), (13, 1633314), (26, 816657), (39, 544438), (78, 272219), (137, 154986), (274, 77493), (411, 51662), (822, 25831), (1781, 11922), (1987, 10686), (3562, 5961), (3974, 5343)]