21322202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11677}}^1$

素因数の和:11773

約数の個数: 16

約数和(自身を含む): 35314272

約数和(自身を除く): 13992070

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11677, 23354, 128447, 256894, 969191, 1938382, 10661101, 21322202]

約数ペア:

[(1, 21322202), (2, 10661101), (11, 1938382), (22, 969191), (83, 256894), (166, 128447), (913, 23354), (1826, 11677)]