1490351636

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{4186381}}^1$

素因数の和:4186474

約数の個数: 12

約数和(自身を含む): 2637420660

約数和(自身を除く): 1147069024

約数列:

[1, 2, 4, 89, 178, 356, 4186381, 8372762, 16745524, 372587909, 745175818, 1490351636]

約数ペア:

[(1, 1490351636), (2, 745175818), (4, 372587909), (89, 16745524), (178, 8372762), (356, 4186381)]