21366004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 41076000

約数和(自身を除く): 19709996

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3259, 3278, 6518, 6556, 13036, 35849, 71698, 143396, 485591, 971182, 1942364, 5341501, 10683002, 21366004]

約数ペア:

[(1, 21366004), (2, 10683002), (4, 5341501), (11, 1942364), (22, 971182), (44, 485591), (149, 143396), (298, 71698), (596, 35849), (1639, 13036), (3259, 6556), (3278, 6518)]