42173538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{638993}}^1$

素因数の和:639009

約数の個数: 16

約数和(自身を含む): 92015136

約数和(自身を除く): 49841598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 638993, 1277986, 1916979, 3833958, 7028923, 14057846, 21086769, 42173538]

約数ペア:

[(1, 42173538), (2, 21086769), (3, 14057846), (6, 7028923), (11, 3833958), (22, 1916979), (33, 1277986), (66, 638993)]