28515702728

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{5648911}}^1$

素因数の和:5649548

約数の個数: 16

約数和(自身を含む): 53551685760

約数和(自身を除く): 25035983032

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 5648911, 11297822, 22595644, 45191288, 3564462841, 7128925682, 14257851364, 28515702728]

約数ペア:

[(1, 28515702728), (2, 14257851364), (4, 7128925682), (8, 3564462841), (631, 45191288), (1262, 22595644), (2524, 11297822), (5048, 5648911)]