86971934

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{4409}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 149234400

約数和(自身を除く): 62262466

約数列:

[1, 2, 7, 14, 1409, 2818, 4409, 8818, 9863, 19726, 30863, 61726, 6212281, 12424562, 43485967, 86971934]

約数ペア:

[(1, 86971934), (2, 43485967), (7, 12424562), (14, 6212281), (1409, 61726), (2818, 30863), (4409, 19726), (8818, 9863)]