289970404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2338471}}^1$

素因数の和:2338506

約数の個数: 12

約数和(自身を含む): 523817728

約数和(自身を除く): 233847324

約数列:

[1, 2, 4, 31, 62, 124, 2338471, 4676942, 9353884, 72492601, 144985202, 289970404]

約数ペア:

[(1, 289970404), (2, 144985202), (4, 72492601), (31, 9353884), (62, 4676942), (124, 2338471)]