2688712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 2814968

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 251, 412, 502, 824, 1004, 1339, 2008, 2678, 3263, 5356, 6526, 10712, 13052, 25853, 26104, 51706, 103412, 206824, 336089, 672178, 1344356, 2688712]

約数ペア:

[(1, 2688712), (2, 1344356), (4, 672178), (8, 336089), (13, 206824), (26, 103412), (52, 51706), (103, 26104), (104, 25853), (206, 13052), (251, 10712), (412, 6526), (502, 5356), (824, 3263), (1004, 2678), (1339, 2008)]