25243996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 45181136

約数和(自身を除く): 19937140

約数列:

[1, 2, 4, 61, 122, 244, 307, 337, 614, 674, 1228, 1348, 18727, 20557, 37454, 41114, 74908, 82228, 103459, 206918, 413836, 6310999, 12621998, 25243996]

約数ペア:

[(1, 25243996), (2, 12621998), (4, 6310999), (61, 413836), (122, 206918), (244, 103459), (307, 82228), (337, 74908), (614, 41114), (674, 37454), (1228, 20557), (1348, 18727)]