13261556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6151}}^1$

素因数の和:6180

約数の個数: 36

約数和(自身を含む): 29455776

約数和(自身を除く): 16194220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 6151, 12302, 24604, 43057, 67661, 86114, 135322, 172228, 270644, 301399, 473627, 602798, 947254, 1205596, 1894508, 3315389, 6630778, 13261556]

約数ペア:

[(1, 13261556), (2, 6630778), (4, 3315389), (7, 1894508), (11, 1205596), (14, 947254), (22, 602798), (28, 473627), (44, 301399), (49, 270644), (77, 172228), (98, 135322), (154, 86114), (196, 67661), (308, 43057), (539, 24604), (1078, 12302), (2156, 6151)]