8540252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9881

約数の個数: 24

約数和(自身を含む): 17633280

約数和(自身を除く): 9093028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9839, 19678, 39356, 68873, 137746, 275492, 305009, 610018, 1220036, 2135063, 4270126, 8540252]

約数ペア:

[(1, 8540252), (2, 4270126), (4, 2135063), (7, 1220036), (14, 610018), (28, 305009), (31, 275492), (62, 137746), (124, 68873), (217, 39356), (434, 19678), (868, 9839)]