90804927242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19922099}}^1$

素因数の和:19922197

約数の個数: 16

約数和(自身を含む): 142004728800

約数和(自身を除く): 51199801558

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 19922099, 39844198, 856650257, 1055871247, 1713300514, 2111742494, 45402463621, 90804927242]

約数ペア:

[(1, 90804927242), (2, 45402463621), (43, 2111742494), (53, 1713300514), (86, 1055871247), (106, 856650257), (2279, 39844198), (4558, 19922099)]