22043696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81043}}^1$

素因数の和:81068

約数の個数: 20

約数和(自身を含む): 45222552

約数和(自身を除く): 23178856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81043, 162086, 324172, 648344, 1296688, 1377731, 2755462, 5510924, 11021848, 22043696]

約数ペア:

[(1, 22043696), (2, 11021848), (4, 5510924), (8, 2755462), (16, 1377731), (17, 1296688), (34, 648344), (68, 324172), (136, 162086), (272, 81043)]