56481172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21757}}^1$

素因数の和:21831

約数の個数: 24

約数和(自身を含む): 109660320

約数和(自身を除く): 53179148

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 21757, 43514, 87028, 239327, 478654, 957308, 1283663, 2567326, 5134652, 14120293, 28240586, 56481172]

約数ペア:

[(1, 56481172), (2, 28240586), (4, 14120293), (11, 5134652), (22, 2567326), (44, 1283663), (59, 957308), (118, 478654), (236, 239327), (649, 87028), (1298, 43514), (2596, 21757)]