21322086

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39929}}^1$

素因数の和:40023

約数の個数: 16

約数和(自身を含む): 43124400

約数和(自身を除く): 21802314

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39929, 79858, 119787, 239574, 3553681, 7107362, 10661043, 21322086]

約数ペア:

[(1, 21322086), (2, 10661043), (3, 7107362), (6, 3553681), (89, 239574), (178, 119787), (267, 79858), (534, 39929)]