22501384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 43560000

約数和(自身を除く): 21058616

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 439, 596, 878, 1192, 1756, 3512, 6407, 12814, 18877, 25628, 37754, 51256, 65411, 75508, 130822, 151016, 261644, 523288, 2812673, 5625346, 11250692, 22501384]

約数ペア:

[(1, 22501384), (2, 11250692), (4, 5625346), (8, 2812673), (43, 523288), (86, 261644), (149, 151016), (172, 130822), (298, 75508), (344, 65411), (439, 51256), (596, 37754), (878, 25628), (1192, 18877), (1756, 12814), (3512, 6407)]