420172386

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1489973}}^1$

素因数の和:1490025

約数の個数: 16

約数和(自身を含む): 858225024

約数和(自身を除く): 438052638

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1489973, 2979946, 4469919, 8939838, 70028731, 140057462, 210086193, 420172386]

約数ペア:

[(1, 420172386), (2, 210086193), (3, 140057462), (6, 70028731), (47, 8939838), (94, 4469919), (141, 2979946), (282, 1489973)]