55797556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 100396296

約数和(自身を除く): 44598740

約数列:

[1, 2, 4, 41, 82, 164, 397, 794, 857, 1588, 1714, 3428, 16277, 32554, 35137, 65108, 70274, 140548, 340229, 680458, 1360916, 13949389, 27898778, 55797556]

約数ペア:

[(1, 55797556), (2, 27898778), (4, 13949389), (41, 1360916), (82, 680458), (164, 340229), (397, 140548), (794, 70274), (857, 65108), (1588, 35137), (1714, 32554), (3428, 16277)]