38403794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 69140736

約数和(自身を除く): 30736942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 2857, 5714, 6721, 13442, 31427, 37141, 62854, 74282, 134279, 268558, 408551, 817102, 1477069, 1745627, 2954138, 3491254, 19201897, 38403794]

約数ペア:

[(1, 38403794), (2, 19201897), (11, 3491254), (13, 2954138), (22, 1745627), (26, 1477069), (47, 817102), (94, 408551), (143, 268558), (286, 134279), (517, 74282), (611, 62854), (1034, 37141), (1222, 31427), (2857, 13442), (5714, 6721)]