28393080766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1\times {\mathrm{1123}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 43456393728

約数和(自身を除く): 15063312962

約数列:

[1, 2, 71, 142, 263, 526, 677, 1123, 1354, 2246, 18673, 37346, 48067, 79733, 96134, 159466, 178051, 295349, 356102, 590698, 760271, 1520542, 12641621, 20969779, 25283242, 41939558, 53979241, 107958482, 199951273, 399902546, 14196540383, 28393080766]

約数ペア:

[(1, 28393080766), (2, 14196540383), (71, 399902546), (142, 199951273), (263, 107958482), (526, 53979241), (677, 41939558), (1123, 25283242), (1354, 20969779), (2246, 12641621), (18673, 1520542), (37346, 760271), (48067, 590698), (79733, 356102), (96134, 295349), (159466, 178051)]