858478996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{49669}}^1$

素因数の和:49851

約数の個数: 24

約数和(自身を含む): 1564605000

約数和(自身を除く): 706126004

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8642, 17284, 49669, 99338, 198676, 1440401, 2880802, 5761604, 7400681, 14801362, 29602724, 214619749, 429239498, 858478996]

約数ペア:

[(1, 858478996), (2, 429239498), (4, 214619749), (29, 29602724), (58, 14801362), (116, 7400681), (149, 5761604), (298, 2880802), (596, 1440401), (4321, 198676), (8642, 99338), (17284, 49669)]