13138244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 27499584

約数和(自身を除く): 14361340

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 887, 1058, 1774, 2116, 3548, 3703, 6209, 7406, 12418, 14812, 20401, 24836, 40802, 81604, 142807, 285614, 469223, 571228, 938446, 1876892, 3284561, 6569122, 13138244]

約数ペア:

[(1, 13138244), (2, 6569122), (4, 3284561), (7, 1876892), (14, 938446), (23, 571228), (28, 469223), (46, 285614), (92, 142807), (161, 81604), (322, 40802), (529, 24836), (644, 20401), (887, 14812), (1058, 12418), (1774, 7406), (2116, 6209), (3548, 3703)]