1288498574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{874151}}^1$

素因数の和:874231

約数の個数: 16

約数和(自身を含む): 2139924096

約数和(自身を除く): 851425522

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 874151, 1748302, 9615661, 19231322, 58568117, 117136234, 644249287, 1288498574]

約数ペア:

[(1, 1288498574), (2, 644249287), (11, 117136234), (22, 58568117), (67, 19231322), (134, 9615661), (737, 1748302), (1474, 874151)]