56808472

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1993}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 122032800

約数和(自身を除く): 65224328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 1993, 2036, 3563, 3986, 4072, 7126, 7972, 13951, 14252, 15944, 27902, 28504, 55804, 111608, 1014437, 2028874, 4057748, 7101059, 8115496, 14202118, 28404236, 56808472]

約数ペア:

[(1, 56808472), (2, 28404236), (4, 14202118), (7, 8115496), (8, 7101059), (14, 4057748), (28, 2028874), (56, 1014437), (509, 111608), (1018, 55804), (1993, 28504), (2036, 27902), (3563, 15944), (3986, 14252), (4072, 13951), (7126, 7972)]