12861842

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7013}}^1$

素因数の和:7153

約数の個数: 16

約数和(自身を含む): 22220352

約数和(自身を除く): 9358510

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 7013, 14026, 49091, 98182, 918703, 1837406, 6430921, 12861842]

約数ペア:

[(1, 12861842), (2, 6430921), (7, 1837406), (14, 918703), (131, 98182), (262, 49091), (917, 14026), (1834, 7013)]