26474260

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2531}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 55724256

約数和(自身を除く): 29249996

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2531, 2615, 5062, 5230, 10124, 10460, 12655, 25310, 50620, 1323713, 2647426, 5294852, 6618565, 13237130, 26474260]

約数ペア:

[(1, 26474260), (2, 13237130), (4, 6618565), (5, 5294852), (10, 2647426), (20, 1323713), (523, 50620), (1046, 25310), (2092, 12655), (2531, 10460), (2615, 10124), (5062, 5230)]