21447042

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40163}}^1$

素因数の和:40257

約数の個数: 16

約数和(自身を含む): 43377120

約数和(自身を除く): 21930078

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40163, 80326, 120489, 240978, 3574507, 7149014, 10723521, 21447042]

約数ペア:

[(1, 21447042), (2, 10723521), (3, 7149014), (6, 3574507), (89, 240978), (178, 120489), (267, 80326), (534, 40163)]