86895824

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{31393}}^1$

素因数の和:31574

約数の個数: 20

約数和(自身を含む): 169339236

約数和(自身を除く): 82443412

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 31393, 62786, 125572, 251144, 502288, 5430989, 10861978, 21723956, 43447912, 86895824]

約数ペア:

[(1, 86895824), (2, 43447912), (4, 21723956), (8, 10861978), (16, 5430989), (173, 502288), (346, 251144), (692, 125572), (1384, 62786), (2768, 31393)]