28194232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320389}}^1$

素因数の和:320406

約数の個数: 16

約数和(自身を含む): 57670200

約数和(自身を除く): 29475968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320389, 640778, 1281556, 2563112, 3524279, 7048558, 14097116, 28194232]

約数ペア:

[(1, 28194232), (2, 14097116), (4, 7048558), (8, 3524279), (11, 2563112), (22, 1281556), (44, 640778), (88, 320389)]