9991394

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 17846928

約数和(自身を除く): 7855534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 2371, 4214, 4742, 16597, 33194, 101953, 116179, 203906, 232358, 713671, 1427342, 4995697, 9991394]

約数ペア:

[(1, 9991394), (2, 4995697), (7, 1427342), (14, 713671), (43, 232358), (49, 203906), (86, 116179), (98, 101953), (301, 33194), (602, 16597), (2107, 4742), (2371, 4214)]