857548653694

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{2131}}^1\times {\mathrm{384719}}^1$

素因数の和:387375

約数の個数: 16

約数和(自身を含む): 1289390618880

約数和(自身を除く): 431841965186

約数列:

[1, 2, 523, 1046, 2131, 4262, 384719, 769438, 1114513, 2229026, 201208037, 402416074, 819836189, 1639672378, 428774326847, 857548653694]

約数ペア:

[(1, 857548653694), (2, 428774326847), (523, 1639672378), (1046, 819836189), (2131, 402416074), (4262, 201208037), (384719, 2229026), (769438, 1114513)]