55980808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2789}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 113664600

約数和(自身を除く): 57683792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 2789, 5018, 5578, 10036, 11156, 20072, 22312, 36257, 72514, 145028, 290056, 538277, 1076554, 2153108, 4306216, 6997601, 13995202, 27990404, 55980808]

約数ペア:

[(1, 55980808), (2, 27990404), (4, 13995202), (8, 6997601), (13, 4306216), (26, 2153108), (52, 1076554), (104, 538277), (193, 290056), (386, 145028), (772, 72514), (1544, 36257), (2509, 22312), (2789, 20072), (5018, 11156), (5578, 10036)]