13321438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30139}}^1$

素因数の和:30171

約数の個数: 16

約数和(自身を含む): 22785840

約数和(自身を除く): 9464402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 30139, 60278, 391807, 512363, 783614, 1024726, 6660719, 13321438]

約数ペア:

[(1, 13321438), (2, 6660719), (13, 1024726), (17, 783614), (26, 512363), (34, 391807), (221, 60278), (442, 30139)]