22565116

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 48416256

約数和(自身を除く): 25851140

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 947, 1036, 1702, 1894, 3404, 3788, 5957, 6629, 11914, 13258, 21781, 23828, 26516, 35039, 43562, 70078, 87124, 140156, 152467, 245273, 304934, 490546, 609868, 805897, 981092, 1611794, 3223588, 5641279, 11282558, 22565116]

約数ペア:

[(1, 22565116), (2, 11282558), (4, 5641279), (7, 3223588), (14, 1611794), (23, 981092), (28, 805897), (37, 609868), (46, 490546), (74, 304934), (92, 245273), (148, 152467), (161, 140156), (259, 87124), (322, 70078), (518, 43562), (644, 35039), (851, 26516), (947, 23828), (1036, 21781), (1702, 13258), (1894, 11914), (3404, 6629), (3788, 5957)]