12970084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 24066560

約数和(自身を除く): 11096476

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1087, 2174, 2983, 4348, 5966, 11932, 20653, 41306, 82612, 170659, 341318, 682636, 3242521, 6485042, 12970084]

約数ペア:

[(1, 12970084), (2, 6485042), (4, 3242521), (19, 682636), (38, 341318), (76, 170659), (157, 82612), (314, 41306), (628, 20653), (1087, 11932), (2174, 5966), (2983, 4348)]