13811740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22277}}^1$

素因数の和:22317

約数の個数: 24

約数和(自身を含む): 29941632

約数和(自身を除く): 16129892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22277, 44554, 89108, 111385, 222770, 445540, 690587, 1381174, 2762348, 3452935, 6905870, 13811740]

約数ペア:

[(1, 13811740), (2, 6905870), (4, 3452935), (5, 2762348), (10, 1381174), (20, 690587), (31, 445540), (62, 222770), (124, 111385), (155, 89108), (310, 44554), (620, 22277)]