9921254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 7808026

約数列:

[1, 2, 7, 14, 37, 74, 107, 179, 214, 259, 358, 518, 749, 1253, 1498, 2506, 3959, 6623, 7918, 13246, 19153, 27713, 38306, 46361, 55426, 92722, 134071, 268142, 708661, 1417322, 4960627, 9921254]

約数ペア:

[(1, 9921254), (2, 4960627), (7, 1417322), (14, 708661), (37, 268142), (74, 134071), (107, 92722), (179, 55426), (214, 46361), (259, 38306), (358, 27713), (518, 19153), (749, 13246), (1253, 7918), (1498, 6623), (2506, 3959)]