42090586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20899}}^1$

素因数の和:20973

約数の個数: 16

約数和(自身を含む): 67716000

約数和(自身を除く): 25625414

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20899, 41798, 397081, 794162, 1107647, 2215294, 21045293, 42090586]

約数ペア:

[(1, 42090586), (2, 21045293), (19, 2215294), (38, 1107647), (53, 794162), (106, 397081), (1007, 41798), (2014, 20899)]