13339942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 26088192

約数和(自身を除く): 12748250

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 103, 154, 203, 206, 319, 406, 638, 721, 841, 1133, 1442, 1682, 2233, 2266, 2987, 4466, 5887, 5974, 7931, 9251, 11774, 15862, 18502, 20909, 32857, 41818, 64757, 65714, 86623, 129514, 173246, 229999, 459998, 606361, 952853, 1212722, 1905706, 6669971, 13339942]

約数ペア:

[(1, 13339942), (2, 6669971), (7, 1905706), (11, 1212722), (14, 952853), (22, 606361), (29, 459998), (58, 229999), (77, 173246), (103, 129514), (154, 86623), (203, 65714), (206, 64757), (319, 41818), (406, 32857), (638, 20909), (721, 18502), (841, 15862), (1133, 11774), (1442, 9251), (1682, 7931), (2233, 5974), (2266, 5887), (2987, 4466)]