12131438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 9122962

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 199, 326, 374, 398, 1793, 2189, 2771, 3383, 3586, 4378, 5542, 6766, 30481, 32437, 37213, 60962, 64874, 74426, 356807, 551429, 713614, 1102858, 6065719, 12131438]

約数ペア:

[(1, 12131438), (2, 6065719), (11, 1102858), (17, 713614), (22, 551429), (34, 356807), (163, 74426), (187, 64874), (199, 60962), (326, 37213), (374, 32437), (398, 30481), (1793, 6766), (2189, 5542), (2771, 4378), (3383, 3586)]