12988712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 26844480

約数和(自身を除く): 13855768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 1433, 2266, 2866, 4532, 5732, 9064, 11464, 15763, 31526, 63052, 126104, 147599, 295198, 590396, 1180792, 1623589, 3247178, 6494356, 12988712]

約数ペア:

[(1, 12988712), (2, 6494356), (4, 3247178), (8, 1623589), (11, 1180792), (22, 590396), (44, 295198), (88, 147599), (103, 126104), (206, 63052), (412, 31526), (824, 15763), (1133, 11464), (1433, 9064), (2266, 5732), (2866, 4532)]