22565426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 18077134

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2687, 4199, 5374, 8398, 34931, 45679, 51053, 69862, 91358, 102106, 593827, 663689, 867901, 1187654, 1327378, 1735802, 11282713, 22565426]

約数ペア:

[(1, 22565426), (2, 11282713), (13, 1735802), (17, 1327378), (19, 1187654), (26, 867901), (34, 663689), (38, 593827), (221, 102106), (247, 91358), (323, 69862), (442, 51053), (494, 45679), (646, 34931), (2687, 8398), (4199, 5374)]