31964848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{86861}}^1$

素因数の和:86892

約数の個数: 20

約数和(自身を含む): 64625328

約数和(自身を除く): 32660480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 86861, 173722, 347444, 694888, 1389776, 1997803, 3995606, 7991212, 15982424, 31964848]

約数ペア:

[(1, 31964848), (2, 15982424), (4, 7991212), (8, 3995606), (16, 1997803), (23, 1389776), (46, 694888), (92, 347444), (184, 173722), (368, 86861)]