28317650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13226

約数の個数: 24

約数和(自身を含む): 53899824

約数和(自身を除く): 25582174

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 13171, 26342, 65855, 131710, 329275, 566353, 658550, 1132706, 2831765, 5663530, 14158825, 28317650]

約数ペア:

[(1, 28317650), (2, 14158825), (5, 5663530), (10, 2831765), (25, 1132706), (43, 658550), (50, 566353), (86, 329275), (215, 131710), (430, 65855), (1075, 26342), (2150, 13171)]