25682438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 39564096

約数和(自身を除く): 13881658

約数列:

[1, 2, 43, 86, 523, 571, 1046, 1142, 22489, 24553, 44978, 49106, 298633, 597266, 12841219, 25682438]

約数ペア:

[(1, 25682438), (2, 12841219), (43, 597266), (86, 298633), (523, 49106), (571, 44978), (1046, 24553), (1142, 22489)]