22280812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 41567904

約数和(自身を除く): 19287092

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2087, 2669, 4174, 5338, 8348, 10676, 35479, 70958, 141916, 327659, 655318, 1310636, 5570203, 11140406, 22280812]

約数ペア:

[(1, 22280812), (2, 11140406), (4, 5570203), (17, 1310636), (34, 655318), (68, 327659), (157, 141916), (314, 70958), (628, 35479), (2087, 10676), (2669, 8348), (4174, 5338)]