56981704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547901}}^1$

素因数の和:547920

約数の個数: 16

約数和(自身を含む): 115059420

約数和(自身を除く): 58077716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547901, 1095802, 2191604, 4383208, 7122713, 14245426, 28490852, 56981704]

約数ペア:

[(1, 56981704), (2, 28490852), (4, 14245426), (8, 7122713), (13, 4383208), (26, 2191604), (52, 1095802), (104, 547901)]