289690892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{9227}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 520902144

約数和(自身を除く): 231211252

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 668, 7849, 9227, 15698, 18454, 31396, 36908, 433669, 867338, 1540909, 1734676, 3081818, 6163636, 72422723, 144845446, 289690892]

約数ペア:

[(1, 289690892), (2, 144845446), (4, 72422723), (47, 6163636), (94, 3081818), (167, 1734676), (188, 1540909), (334, 867338), (668, 433669), (7849, 36908), (9227, 31396), (15698, 18454)]