289969508

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{2851}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 519383424

約数和(自身を除く): 229413916

約数列:

[1, 2, 4, 47, 94, 188, 541, 1082, 2164, 2851, 5702, 11404, 25427, 50854, 101708, 133997, 267994, 535988, 1542391, 3084782, 6169564, 72492377, 144984754, 289969508]

約数ペア:

[(1, 289969508), (2, 144984754), (4, 72492377), (47, 6169564), (94, 3084782), (188, 1542391), (541, 535988), (1082, 267994), (2164, 133997), (2851, 101708), (5702, 50854), (11404, 25427)]