21017782582

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{2969}}^1\times {\mathrm{6691}}^1$

素因数の和:9708

約数の個数: 24

約数和(自身を含む): 32973023160

約数和(自身を除く): 11955240578

約数列:

[1, 2, 23, 46, 529, 1058, 2969, 5938, 6691, 13382, 68287, 136574, 153893, 307786, 1570601, 3141202, 3539539, 7079078, 19865579, 39731158, 456908317, 913816634, 10508891291, 21017782582]

約数ペア:

[(1, 21017782582), (2, 10508891291), (23, 913816634), (46, 456908317), (529, 39731158), (1058, 19865579), (2969, 7079078), (5938, 3539539), (6691, 3141202), (13382, 1570601), (68287, 307786), (136574, 153893)]