22457008

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 50893568

約数和(自身を除く): 28436560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4663, 4816, 9326, 18652, 32641, 37304, 65282, 74608, 130564, 200509, 261128, 401018, 522256, 802036, 1403563, 1604072, 2807126, 3208144, 5614252, 11228504, 22457008]

約数ペア:

[(1, 22457008), (2, 11228504), (4, 5614252), (7, 3208144), (8, 2807126), (14, 1604072), (16, 1403563), (28, 802036), (43, 522256), (56, 401018), (86, 261128), (112, 200509), (172, 130564), (301, 74608), (344, 65282), (602, 37304), (688, 32641), (1204, 18652), (2408, 9326), (4663, 4816)]