42499276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{559201}}^1$

素因数の和:559224

約数の個数: 12

約数和(自身を含む): 78288280

約数和(自身を除く): 35789004

約数列:

[1, 2, 4, 19, 38, 76, 559201, 1118402, 2236804, 10624819, 21249638, 42499276]

約数ペア:

[(1, 42499276), (2, 21249638), (4, 10624819), (19, 2236804), (38, 1118402), (76, 559201)]