25289774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 38659680

約数和(自身を除く): 13369906

約数列:

[1, 2, 71, 142, 313, 569, 626, 1138, 22223, 40399, 44446, 80798, 178097, 356194, 12644887, 25289774]

約数ペア:

[(1, 25289774), (2, 12644887), (71, 356194), (142, 178097), (313, 80798), (569, 44446), (626, 40399), (1138, 22223)]