13965778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 21386880

約数和(自身を除く): 7421102

約数列:

[1, 2, 79, 157, 158, 314, 563, 1126, 12403, 24806, 44477, 88391, 88954, 176782, 6982889, 13965778]

約数ペア:

[(1, 13965778), (2, 6982889), (79, 176782), (157, 88954), (158, 88391), (314, 44477), (563, 24806), (1126, 12403)]