17973424

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 39997440

約数和(自身を除く): 22024016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 419, 766, 838, 1532, 1676, 2681, 2933, 3064, 3352, 5362, 5866, 6128, 6704, 10724, 11732, 21448, 23464, 42896, 46928, 160477, 320954, 641908, 1123339, 1283816, 2246678, 2567632, 4493356, 8986712, 17973424]

約数ペア:

[(1, 17973424), (2, 8986712), (4, 4493356), (7, 2567632), (8, 2246678), (14, 1283816), (16, 1123339), (28, 641908), (56, 320954), (112, 160477), (383, 46928), (419, 42896), (766, 23464), (838, 21448), (1532, 11732), (1676, 10724), (2681, 6704), (2933, 6128), (3064, 5866), (3352, 5362)]