1330449236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239807}}^1$

素因数の和:239903

約数の個数: 24

約数和(自身を含む): 2484410880

約数和(自身を除く): 1153961644

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 239807, 479614, 959228, 4556333, 9112666, 17505911, 18225332, 35011822, 70023644, 332612309, 665224618, 1330449236]

約数ペア:

[(1, 1330449236), (2, 665224618), (4, 332612309), (19, 70023644), (38, 35011822), (73, 18225332), (76, 17505911), (146, 9112666), (292, 4556333), (1387, 959228), (2774, 479614), (5548, 239807)]