12807718

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 36

約数和(自身を含む): 24605532

約数和(自身を除く): 11797814

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 763, 1078, 1199, 1526, 2398, 5341, 8393, 10682, 11881, 16786, 23762, 58751, 83167, 117502, 130691, 166334, 261382, 582169, 914837, 1164338, 1829674, 6403859, 12807718]

約数ペア:

[(1, 12807718), (2, 6403859), (7, 1829674), (11, 1164338), (14, 914837), (22, 582169), (49, 261382), (77, 166334), (98, 130691), (109, 117502), (154, 83167), (218, 58751), (539, 23762), (763, 16786), (1078, 11881), (1199, 10682), (1526, 8393), (2398, 5341)]