42137866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{39979}}^1$

素因数の和:40029

約数の個数: 16

約数和(自身を含む): 69085440

約数和(自身を除く): 26947574

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 39979, 79958, 679643, 1239349, 1359286, 2478698, 21068933, 42137866]

約数ペア:

[(1, 42137866), (2, 21068933), (17, 2478698), (31, 1359286), (34, 1239349), (62, 679643), (527, 79958), (1054, 39979)]