25426390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13597}}^1$

素因数の和:13632

約数の個数: 32

約数和(自身を含む): 52869024

約数和(自身を除く): 27442634

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13597, 27194, 67985, 135970, 149567, 231149, 299134, 462298, 747835, 1155745, 1495670, 2311490, 2542639, 5085278, 12713195, 25426390]

約数ペア:

[(1, 25426390), (2, 12713195), (5, 5085278), (10, 2542639), (11, 2311490), (17, 1495670), (22, 1155745), (34, 747835), (55, 462298), (85, 299134), (110, 231149), (170, 149567), (187, 135970), (374, 67985), (935, 27194), (1870, 13597)]