12895652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 28425600

約数和(自身を除く): 15529948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 281, 298, 308, 562, 596, 1043, 1124, 1639, 1967, 2086, 3091, 3278, 3934, 4172, 6182, 6556, 7868, 11473, 12364, 21637, 22946, 41869, 43274, 45892, 83738, 86548, 167476, 293083, 460559, 586166, 921118, 1172332, 1842236, 3223913, 6447826, 12895652]

約数ペア:

[(1, 12895652), (2, 6447826), (4, 3223913), (7, 1842236), (11, 1172332), (14, 921118), (22, 586166), (28, 460559), (44, 293083), (77, 167476), (149, 86548), (154, 83738), (281, 45892), (298, 43274), (308, 41869), (562, 22946), (596, 21637), (1043, 12364), (1124, 11473), (1639, 7868), (1967, 6556), (2086, 6182), (3091, 4172), (3278, 3934)]