13856396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7927}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 26638080

約数和(自身を除く): 12781684

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7927, 15854, 31708, 150613, 182321, 301226, 364642, 602452, 729284, 3464099, 6928198, 13856396]

約数ペア:

[(1, 13856396), (2, 6928198), (4, 3464099), (19, 729284), (23, 602452), (38, 364642), (46, 301226), (76, 182321), (92, 150613), (437, 31708), (874, 15854), (1748, 7927)]