11959810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15139}}^1$

素因数の和:15225

約数の個数: 16

約数和(自身を含む): 21801600

約数和(自身を除く): 9841790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 15139, 30278, 75695, 151390, 1195981, 2391962, 5979905, 11959810]

約数ペア:

[(1, 11959810), (2, 5979905), (5, 2391962), (10, 1195981), (79, 151390), (158, 75695), (395, 30278), (790, 15139)]