13638812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 26136432

約数和(自身を除く): 12497620

約数列:

[1, 2, 4, 11, 22, 44, 401, 773, 802, 1546, 1604, 3092, 4411, 8503, 8822, 17006, 17644, 34012, 309973, 619946, 1239892, 3409703, 6819406, 13638812]

約数ペア:

[(1, 13638812), (2, 6819406), (4, 3409703), (11, 1239892), (22, 619946), (44, 309973), (401, 34012), (773, 17644), (802, 17006), (1546, 8822), (1604, 8503), (3092, 4411)]