27721000772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{155453}}^1$

素因数の和:155975

約数の個数: 24

約数和(自身を含む): 49076827800

約数和(自身を除く): 21355827028

約数列:

[1, 2, 4, 109, 218, 409, 436, 818, 1636, 44581, 89162, 155453, 178324, 310906, 621812, 16944377, 33888754, 63580277, 67777508, 127160554, 254321108, 6930250193, 13860500386, 27721000772]

約数ペア:

[(1, 27721000772), (2, 13860500386), (4, 6930250193), (109, 254321108), (218, 127160554), (409, 67777508), (436, 63580277), (818, 33888754), (1636, 16944377), (44581, 621812), (89162, 310906), (155453, 178324)]