12213194

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 9684022

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 263, 434, 526, 749, 1498, 1841, 3317, 3682, 6634, 8153, 16306, 23219, 28141, 46438, 56282, 57071, 114142, 196987, 393974, 872371, 1744742, 6106597, 12213194]

約数ペア:

[(1, 12213194), (2, 6106597), (7, 1744742), (14, 872371), (31, 393974), (62, 196987), (107, 114142), (214, 57071), (217, 56282), (263, 46438), (434, 28141), (526, 23219), (749, 16306), (1498, 8153), (1841, 6634), (3317, 3682)]