921712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5237}}^1$

素因数の和:5256

約数の個数: 20

約数和(自身を含む): 1948536

約数和(自身を除く): 1026824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5237, 10474, 20948, 41896, 57607, 83792, 115214, 230428, 460856, 921712]

約数ペア:

[(1, 921712), (2, 460856), (4, 230428), (8, 115214), (11, 83792), (16, 57607), (22, 41896), (44, 20948), (88, 10474), (176, 5237)]