256329242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{8779}}^1$

素因数の和:9917

約数の個数: 16

約数和(自身を含む): 414486240

約数和(自身を除く): 158156998

約数列:

[1, 2, 13, 26, 1123, 2246, 8779, 14599, 17558, 29198, 114127, 228254, 9858817, 19717634, 128164621, 256329242]

約数ペア:

[(1, 256329242), (2, 128164621), (13, 19717634), (26, 9858817), (1123, 228254), (2246, 114127), (8779, 29198), (14599, 17558)]