25220182

素因数分解:

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

素因数の和:2740

約数の個数: 24

約数和(自身を含む): 43013376

約数和(自身を除く): 17793194

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2687, 4693, 5374, 9386, 34931, 51053, 69862, 102106, 663689, 970007, 1327378, 1940014, 12610091, 25220182]

約数ペア:

[(1, 25220182), (2, 12610091), (13, 1940014), (19, 1327378), (26, 970007), (38, 663689), (247, 102106), (361, 69862), (494, 51053), (722, 34931), (2687, 9386), (4693, 5374)]