21836802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3373}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 47613888

約数和(自身を除く): 25777086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 3373, 6474, 6746, 10119, 20238, 43849, 87698, 131547, 263094, 279959, 559918, 839877, 1679754, 3639467, 7278934, 10918401, 21836802]

約数ペア:

[(1, 21836802), (2, 10918401), (3, 7278934), (6, 3639467), (13, 1679754), (26, 839877), (39, 559918), (78, 279959), (83, 263094), (166, 131547), (249, 87698), (498, 43849), (1079, 20238), (2158, 10119), (3237, 6746), (3373, 6474)]