38440108

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4622

約数の個数: 36

約数和(自身を含む): 80090472

約数和(自身を除く): 41650364

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4561, 8428, 9122, 18244, 31927, 63854, 127708, 196123, 223489, 392246, 446978, 784492, 893956, 1372861, 2745722, 5491444, 9610027, 19220054, 38440108]

約数ペア:

[(1, 38440108), (2, 19220054), (4, 9610027), (7, 5491444), (14, 2745722), (28, 1372861), (43, 893956), (49, 784492), (86, 446978), (98, 392246), (172, 223489), (196, 196123), (301, 127708), (602, 63854), (1204, 31927), (2107, 18244), (4214, 9122), (4561, 8428)]