219872032

素因数分解:

$2^5\times {\mathrm{6871001}}^1$

素因数の和:6871011

約数の個数: 12

約数和(自身を含む): 432873126

約数和(自身を除く): 213001094

約数列:

[1, 2, 4, 8, 16, 32, 6871001, 13742002, 27484004, 54968008, 109936016, 219872032]

約数ペア:

[(1, 219872032), (2, 109936016), (4, 54968008), (8, 27484004), (16, 13742002), (32, 6871001)]