13393812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 32421312

約数和(自身を除く): 19027500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 129, 172, 202, 257, 258, 303, 404, 514, 516, 606, 771, 1028, 1212, 1542, 3084, 4343, 8686, 11051, 13029, 17372, 22102, 25957, 26058, 33153, 44204, 51914, 52116, 66306, 77871, 103828, 132612, 155742, 311484, 1116151, 2232302, 3348453, 4464604, 6696906, 13393812]

約数ペア:

[(1, 13393812), (2, 6696906), (3, 4464604), (4, 3348453), (6, 2232302), (12, 1116151), (43, 311484), (86, 155742), (101, 132612), (129, 103828), (172, 77871), (202, 66306), (257, 52116), (258, 51914), (303, 44204), (404, 33153), (514, 26058), (516, 25957), (606, 22102), (771, 17372), (1028, 13029), (1212, 11051), (1542, 8686), (3084, 4343)]