88817972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 159691392

約数和(自身を除く): 70873420

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1103, 1964, 2206, 4412, 20131, 40262, 45223, 80524, 90446, 180892, 541573, 1083146, 2166292, 22204493, 44408986, 88817972]

約数ペア:

[(1, 88817972), (2, 44408986), (4, 22204493), (41, 2166292), (82, 1083146), (164, 541573), (491, 180892), (982, 90446), (1103, 80524), (1964, 45223), (2206, 40262), (4412, 20131)]