27691384

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{857}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 59510880

約数和(自身を除く): 31819496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 857, 1154, 1714, 2308, 3428, 4039, 4616, 5999, 6856, 8078, 11998, 16156, 23996, 32312, 47992, 494489, 988978, 1977956, 3461423, 3955912, 6922846, 13845692, 27691384]

約数ペア:

[(1, 27691384), (2, 13845692), (4, 6922846), (7, 3955912), (8, 3461423), (14, 1977956), (28, 988978), (56, 494489), (577, 47992), (857, 32312), (1154, 23996), (1714, 16156), (2308, 11998), (3428, 8078), (4039, 6856), (4616, 5999)]