25289098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 42581376

約数和(自身を除く): 17292278

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 391, 443, 782, 886, 1241, 1679, 2482, 3358, 7531, 10189, 15062, 20378, 28543, 32339, 57086, 64678, 173213, 346426, 549763, 743797, 1099526, 1487594, 12644549, 25289098]

約数ペア:

[(1, 25289098), (2, 12644549), (17, 1487594), (23, 1099526), (34, 743797), (46, 549763), (73, 346426), (146, 173213), (391, 64678), (443, 57086), (782, 32339), (886, 28543), (1241, 20378), (1679, 15062), (2482, 10189), (3358, 7531)]