39412828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8329}}^1$

素因数の和:8366

約数の個数: 36

約数和(自身を含む): 85365840

約数和(自身を除く): 45953012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8329, 16658, 33316, 58303, 108277, 116606, 216554, 233212, 433108, 757939, 1407601, 1515878, 2815202, 3031756, 5630404, 9853207, 19706414, 39412828]

約数ペア:

[(1, 39412828), (2, 19706414), (4, 9853207), (7, 5630404), (13, 3031756), (14, 2815202), (26, 1515878), (28, 1407601), (52, 757939), (91, 433108), (169, 233212), (182, 216554), (338, 116606), (364, 108277), (676, 58303), (1183, 33316), (2366, 16658), (4732, 8329)]