39649246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 34152482

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1663, 1703, 1834, 3326, 3406, 11641, 11921, 21619, 23282, 23842, 43238, 151333, 217853, 302666, 435706, 1524971, 2832089, 3049942, 5664178, 19824623, 39649246]

約数ペア:

[(1, 39649246), (2, 19824623), (7, 5664178), (13, 3049942), (14, 2832089), (26, 1524971), (91, 435706), (131, 302666), (182, 217853), (262, 151333), (917, 43238), (1663, 23842), (1703, 23282), (1834, 21619), (3326, 11921), (3406, 11641)]