51280684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10837}}^1$

素因数の和:10874

約数の個数: 36

約数和(自身を含む): 111067824

約数和(自身を除く): 59787140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 10837, 21674, 43348, 75859, 140881, 151718, 281762, 303436, 563524, 986167, 1831453, 1972334, 3662906, 3944668, 7325812, 12820171, 25640342, 51280684]

約数ペア:

[(1, 51280684), (2, 25640342), (4, 12820171), (7, 7325812), (13, 3944668), (14, 3662906), (26, 1972334), (28, 1831453), (52, 986167), (91, 563524), (169, 303436), (182, 281762), (338, 151718), (364, 140881), (676, 75859), (1183, 43348), (2366, 21674), (4732, 10837)]