39881254

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 30206426

約数列:

[1, 2, 7, 14, 79, 107, 158, 214, 337, 553, 674, 749, 1106, 1498, 2359, 4718, 8453, 16906, 26623, 36059, 53246, 59171, 72118, 118342, 186361, 252413, 372722, 504826, 2848661, 5697322, 19940627, 39881254]

約数ペア:

[(1, 39881254), (2, 19940627), (7, 5697322), (14, 2848661), (79, 504826), (107, 372722), (158, 252413), (214, 186361), (337, 118342), (553, 72118), (674, 59171), (749, 53246), (1106, 36059), (1498, 26623), (2359, 16906), (4718, 8453)]