25977424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 55478592

約数和(自身を除く): 29501168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1433, 1648, 2266, 2866, 4532, 5732, 9064, 11464, 15763, 18128, 22928, 31526, 63052, 126104, 147599, 252208, 295198, 590396, 1180792, 1623589, 2361584, 3247178, 6494356, 12988712, 25977424]

約数ペア:

[(1, 25977424), (2, 12988712), (4, 6494356), (8, 3247178), (11, 2361584), (16, 1623589), (22, 1180792), (44, 590396), (88, 295198), (103, 252208), (176, 147599), (206, 126104), (412, 63052), (824, 31526), (1133, 22928), (1433, 18128), (1648, 15763), (2266, 11464), (2866, 9064), (4532, 5732)]