22173448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251971}}^1$

素因数の和:251988

約数の個数: 16

約数和(自身を含む): 45354960

約数和(自身を除く): 23181512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251971, 503942, 1007884, 2015768, 2771681, 5543362, 11086724, 22173448]

約数ペア:

[(1, 22173448), (2, 11086724), (4, 5543362), (8, 2771681), (11, 2015768), (22, 1007884), (44, 503942), (88, 251971)]