22176209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 26225472

約数和(自身を除く): 4049263

約数列:

[1, 11, 23, 37, 103, 253, 407, 529, 851, 1133, 2369, 3811, 5819, 9361, 19573, 26059, 41921, 54487, 87653, 215303, 599357, 964183, 2016019, 22176209]

約数ペア:

[(1, 22176209), (11, 2016019), (23, 964183), (37, 599357), (103, 215303), (253, 87653), (407, 54487), (529, 41921), (851, 26059), (1133, 19573), (2369, 9361), (3811, 5819)]