31362224

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 31981936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 257, 263, 464, 514, 526, 1028, 1052, 2056, 2104, 4112, 4208, 7453, 7627, 14906, 15254, 29812, 30508, 59624, 61016, 67591, 119248, 122032, 135182, 270364, 540728, 1081456, 1960139, 3920278, 7840556, 15681112, 31362224]

約数ペア:

[(1, 31362224), (2, 15681112), (4, 7840556), (8, 3920278), (16, 1960139), (29, 1081456), (58, 540728), (116, 270364), (232, 135182), (257, 122032), (263, 119248), (464, 67591), (514, 61016), (526, 59624), (1028, 30508), (1052, 29812), (2056, 15254), (2104, 14906), (4112, 7627), (4208, 7453)]