90028048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{511523}}^1$

素因数の和:511542

約数の個数: 20

約数和(自身を含む): 190286928

約数和(自身を除く): 100258880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 511523, 1023046, 2046092, 4092184, 5626753, 8184368, 11253506, 22507012, 45014024, 90028048]

約数ペア:

[(1, 90028048), (2, 45014024), (4, 22507012), (8, 11253506), (11, 8184368), (16, 5626753), (22, 4092184), (44, 2046092), (88, 1023046), (176, 511523)]