2391004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 5314680

約数和(自身を除く): 2923676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1109, 2156, 2218, 4436, 7763, 12199, 15526, 24398, 31052, 48796, 54341, 85393, 108682, 170786, 217364, 341572, 597751, 1195502, 2391004]

約数ペア:

[(1, 2391004), (2, 1195502), (4, 597751), (7, 341572), (11, 217364), (14, 170786), (22, 108682), (28, 85393), (44, 54341), (49, 48796), (77, 31052), (98, 24398), (154, 15526), (196, 12199), (308, 7763), (539, 4436), (1078, 2218), (1109, 2156)]