11869210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8539}}^1$

素因数の和:8685

約数の個数: 16

約数和(自身を含む): 21520800

約数和(自身を除く): 9651590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 8539, 17078, 42695, 85390, 1186921, 2373842, 5934605, 11869210]

約数ペア:

[(1, 11869210), (2, 5934605), (5, 2373842), (10, 1186921), (139, 85390), (278, 42695), (695, 17078), (1390, 8539)]