85721246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{62207}}^1$

素因数の和:62275

約数の個数: 16

約数和(自身を含む): 141087744

約数和(自身を除く): 55366498

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 62207, 124414, 808691, 1617382, 3296971, 6593942, 42860623, 85721246]

約数ペア:

[(1, 85721246), (2, 42860623), (13, 6593942), (26, 3296971), (53, 1617382), (106, 808691), (689, 124414), (1378, 62207)]