2021786834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 3153654000

約数和(自身を除く): 1131867166

約数列:

[1, 2, 41, 82, 89, 178, 449, 617, 898, 1234, 3649, 7298, 18409, 25297, 36818, 39961, 50594, 54913, 79922, 109826, 277033, 554066, 1638401, 2251433, 3276802, 4502866, 11358353, 22716706, 24655937, 49311874, 1010893417, 2021786834]

約数ペア:

[(1, 2021786834), (2, 1010893417), (41, 49311874), (82, 24655937), (89, 22716706), (178, 11358353), (449, 4502866), (617, 3276802), (898, 2251433), (1234, 1638401), (3649, 554066), (7298, 277033), (18409, 109826), (25297, 79922), (36818, 54913), (39961, 50594)]