1380932

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 2788800

約数和(自身を除く): 1407868

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 331, 596, 662, 1043, 1324, 2086, 2317, 4172, 4634, 9268, 49319, 98638, 197276, 345233, 690466, 1380932]

約数ペア:

[(1, 1380932), (2, 690466), (4, 345233), (7, 197276), (14, 98638), (28, 49319), (149, 9268), (298, 4634), (331, 4172), (596, 2317), (662, 2086), (1043, 1324)]