21236264

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22307}}^1$

素因数の和:22337

約数の個数: 32

約数和(自身を含む): 48185280

約数和(自身を除く): 26949016

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22307, 44614, 89228, 156149, 178456, 312298, 379219, 624596, 758438, 1249192, 1516876, 2654533, 3033752, 5309066, 10618132, 21236264]

約数ペア:

[(1, 21236264), (2, 10618132), (4, 5309066), (7, 3033752), (8, 2654533), (14, 1516876), (17, 1249192), (28, 758438), (34, 624596), (56, 379219), (68, 312298), (119, 178456), (136, 156149), (238, 89228), (476, 44614), (952, 22307)]