25490512

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{9209}}^1$

素因数の和:9390

約数の個数: 20

約数和(自身を含む): 49678740

約数和(自身を除く): 24188228

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 9209, 18418, 36836, 73672, 147344, 1593157, 3186314, 6372628, 12745256, 25490512]

約数ペア:

[(1, 25490512), (2, 12745256), (4, 6372628), (8, 3186314), (16, 1593157), (173, 147344), (346, 73672), (692, 36836), (1384, 18418), (2768, 9209)]