13977396

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2640

約数の個数: 36

約数和(自身を含む): 35571172

約数和(自身を除く): 21593776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2473, 2826, 4946, 5652, 7419, 9892, 14838, 22257, 29676, 44514, 89028, 388261, 776522, 1164783, 1553044, 2329566, 3494349, 4659132, 6988698, 13977396]

約数ペア:

[(1, 13977396), (2, 6988698), (3, 4659132), (4, 3494349), (6, 2329566), (9, 1553044), (12, 1164783), (18, 776522), (36, 388261), (157, 89028), (314, 44514), (471, 29676), (628, 22257), (942, 14838), (1413, 9892), (1884, 7419), (2473, 5652), (2826, 4946)]