22141918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 33886080

約数和(自身を除く): 11744162

約数列:

[1, 2, 71, 142, 211, 422, 739, 1478, 14981, 29962, 52469, 104938, 155929, 311858, 11070959, 22141918]

約数ペア:

[(1, 22141918), (2, 11070959), (71, 311858), (142, 155929), (211, 104938), (422, 52469), (739, 29962), (1478, 14981)]