56665936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{86381}}^1$

素因数の和:86430

約数の個数: 20

約数和(自身を含む): 112469364

約数和(自身を除く): 55803428

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 86381, 172762, 345524, 691048, 1382096, 3541621, 7083242, 14166484, 28332968, 56665936]

約数ペア:

[(1, 56665936), (2, 28332968), (4, 14166484), (8, 7083242), (16, 3541621), (41, 1382096), (82, 691048), (164, 345524), (328, 172762), (656, 86381)]