86891030

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{12911}}^1$

素因数の和:13591

約数の個数: 16

約数和(自身を含む): 156648384

約数和(自身を除く): 69757354

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 12911, 25822, 64555, 129110, 8689103, 17378206, 43445515, 86891030]

約数ペア:

[(1, 86891030), (2, 43445515), (5, 17378206), (10, 8689103), (673, 129110), (1346, 64555), (3365, 25822), (6730, 12911)]