12139358

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11288

約数の個数: 24

約数和(自身を含む): 23109624

約数和(自身を除く): 10970266

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11261, 22522, 78827, 123871, 157654, 247742, 551789, 867097, 1103578, 1734194, 6069679, 12139358]

約数ペア:

[(1, 12139358), (2, 6069679), (7, 1734194), (11, 1103578), (14, 867097), (22, 551789), (49, 247742), (77, 157654), (98, 123871), (154, 78827), (539, 22522), (1078, 11261)]