42978884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1511}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 81200448

約数和(自身を除く): 38221564

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 1511, 2188, 3022, 6044, 7111, 14222, 19643, 28444, 39286, 78572, 826517, 1653034, 3306068, 10744721, 21489442, 42978884]

約数ペア:

[(1, 42978884), (2, 21489442), (4, 10744721), (13, 3306068), (26, 1653034), (52, 826517), (547, 78572), (1094, 39286), (1511, 28444), (2188, 19643), (3022, 14222), (6044, 7111)]