56808808

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1289}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 121982400

約数和(自身を除く): 65173592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1289, 1574, 2578, 3148, 5156, 5509, 6296, 9023, 10312, 11018, 18046, 22036, 36092, 44072, 72184, 1014443, 2028886, 4057772, 7101101, 8115544, 14202202, 28404404, 56808808]

約数ペア:

[(1, 56808808), (2, 28404404), (4, 14202202), (7, 8115544), (8, 7101101), (14, 4057772), (28, 2028886), (56, 1014443), (787, 72184), (1289, 44072), (1574, 36092), (2578, 22036), (3148, 18046), (5156, 11018), (5509, 10312), (6296, 9023)]