21654102

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 44957952

約数和(自身を除く): 23303850

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 618, 947, 1894, 2841, 3811, 5682, 7622, 11433, 22866, 35039, 70078, 97541, 105117, 195082, 210234, 292623, 585246, 3609017, 7218034, 10827051, 21654102]

約数ペア:

[(1, 21654102), (2, 10827051), (3, 7218034), (6, 3609017), (37, 585246), (74, 292623), (103, 210234), (111, 195082), (206, 105117), (222, 97541), (309, 70078), (618, 35039), (947, 22866), (1894, 11433), (2841, 7622), (3811, 5682)]