38964574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 66549600

約数和(自身を除く): 27585026

約数列:

[1, 2, 11, 22, 29, 58, 157, 314, 319, 389, 638, 778, 1727, 3454, 4279, 4553, 8558, 9106, 11281, 22562, 50083, 61073, 100166, 122146, 124091, 248182, 671803, 1343606, 1771117, 3542234, 19482287, 38964574]

約数ペア:

[(1, 38964574), (2, 19482287), (11, 3542234), (22, 1771117), (29, 1343606), (58, 671803), (157, 248182), (314, 124091), (319, 122146), (389, 100166), (638, 61073), (778, 50083), (1727, 22562), (3454, 11281), (4279, 9106), (4553, 8558)]