13666268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44371}}^1$

素因数の和:44393

約数の個数: 24

約数和(自身を含む): 29817984

約数和(自身を除く): 16151716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 44371, 88742, 177484, 310597, 488081, 621194, 976162, 1242388, 1952324, 3416567, 6833134, 13666268]

約数ペア:

[(1, 13666268), (2, 6833134), (4, 3416567), (7, 1952324), (11, 1242388), (14, 976162), (22, 621194), (28, 488081), (44, 310597), (77, 177484), (154, 88742), (308, 44371)]