2021658024

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{643021}}^1$

素因数の和:643161

約数の個数: 32

約数和(自身を含む): 5092734240

約数和(自身を除く): 3071076216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 643021, 1286042, 1929063, 2572084, 3858126, 5144168, 7716252, 15432504, 84235751, 168471502, 252707253, 336943004, 505414506, 673886008, 1010829012, 2021658024]

約数ペア:

[(1, 2021658024), (2, 1010829012), (3, 673886008), (4, 505414506), (6, 336943004), (8, 252707253), (12, 168471502), (24, 84235751), (131, 15432504), (262, 7716252), (393, 5144168), (524, 3858126), (786, 2572084), (1048, 1929063), (1572, 1286042), (3144, 643021)]