42747758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66173}}^1$

素因数の和:66211

約数の個数: 16

約数和(自身を含む): 71467920

約数和(自身を除く): 28720162

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 66173, 132346, 1124941, 1257287, 2249882, 2514574, 21373879, 42747758]

約数ペア:

[(1, 42747758), (2, 21373879), (17, 2514574), (19, 2249882), (34, 1257287), (38, 1124941), (323, 132346), (646, 66173)]