13639970

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3079}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 24615360

約数和(自身を除く): 10975390

約数列:

[1, 2, 5, 10, 443, 886, 2215, 3079, 4430, 6158, 15395, 30790, 1363997, 2727994, 6819985, 13639970]

約数ペア:

[(1, 13639970), (2, 6819985), (5, 2727994), (10, 1363997), (443, 30790), (886, 15395), (2215, 6158), (3079, 4430)]