218516048

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{31541}}^1$

素因数の和:31982

約数の個数: 20

約数和(自身を含む): 424366068

約数和(自身を除く): 205850020

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 31541, 63082, 126164, 252328, 504656, 13657253, 27314506, 54629012, 109258024, 218516048]

約数ペア:

[(1, 218516048), (2, 109258024), (4, 54629012), (8, 27314506), (16, 13657253), (433, 504656), (866, 252328), (1732, 126164), (3464, 63082), (6928, 31541)]