1245340028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{381071}}^1$

素因数の和:381137

約数の個数: 24

約数和(自身を含む): 2347403520

約数和(自身を除く): 1102063492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 381071, 762142, 1524284, 7240349, 14480698, 16386053, 28961396, 32772106, 65544212, 311335007, 622670014, 1245340028]

約数ペア:

[(1, 1245340028), (2, 622670014), (4, 311335007), (19, 65544212), (38, 32772106), (43, 28961396), (76, 16386053), (86, 14480698), (172, 7240349), (817, 1524284), (1634, 762142), (3268, 381071)]