3967216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22541}}^1$

素因数の和:22560

約数の個数: 20

約数和(自身を含む): 8385624

約数和(自身を除く): 4418408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22541, 45082, 90164, 180328, 247951, 360656, 495902, 991804, 1983608, 3967216]

約数ペア:

[(1, 3967216), (2, 1983608), (4, 991804), (8, 495902), (11, 360656), (16, 247951), (22, 180328), (44, 90164), (88, 45082), (176, 22541)]