28303858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31379}}^1$

素因数の和:31433

約数の個数: 16

約数和(自身を含む): 47446560

約数和(自身を除く): 19142702

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31379, 62758, 345169, 690338, 1286539, 2573078, 14151929, 28303858]

約数ペア:

[(1, 28303858), (2, 14151929), (11, 2573078), (22, 1286539), (41, 690338), (82, 345169), (451, 62758), (902, 31379)]