21932284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{498461}}^1$

素因数の和:498476

約数の個数: 12

約数和(自身を含む): 41870808

約数和(自身を除く): 19938524

約数列:

[1, 2, 4, 11, 22, 44, 498461, 996922, 1993844, 5483071, 10966142, 21932284]

約数ペア:

[(1, 21932284), (2, 10966142), (4, 5483071), (11, 1993844), (22, 996922), (44, 498461)]