25254064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143489}}^1$

素因数の和:143508

約数の個数: 20

約数和(自身を含む): 53378280

約数和(自身を除く): 28124216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143489, 286978, 573956, 1147912, 1578379, 2295824, 3156758, 6313516, 12627032, 25254064]

約数ペア:

[(1, 25254064), (2, 12627032), (4, 6313516), (8, 3156758), (11, 2295824), (16, 1578379), (22, 1147912), (44, 573956), (88, 286978), (176, 143489)]