25449328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30011}}^1$

素因数の和:30072

約数の個数: 20

約数和(自身を含む): 50240088

約数和(自身を除く): 24790760

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30011, 60022, 120044, 240088, 480176, 1590583, 3181166, 6362332, 12724664, 25449328]

約数ペア:

[(1, 25449328), (2, 12724664), (4, 6362332), (8, 3181166), (16, 1590583), (53, 480176), (106, 240088), (212, 120044), (424, 60022), (848, 30011)]