25241744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143419}}^1$

素因数の和:143438

約数の個数: 20

約数和(自身を含む): 53352240

約数和(自身を除く): 28110496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143419, 286838, 573676, 1147352, 1577609, 2294704, 3155218, 6310436, 12620872, 25241744]

約数ペア:

[(1, 25241744), (2, 12620872), (4, 6310436), (8, 3155218), (11, 2294704), (16, 1577609), (22, 1147352), (44, 573676), (88, 286838), (176, 143419)]