1252807928038

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{8584757}}^1$

素因数の和:8585447

約数の個数: 16

約数和(自身を含む): 1896956805744

約数和(自身を除く): 644148877706

約数列:

[1, 2, 131, 262, 557, 1114, 72967, 145934, 8584757, 17169514, 1124603167, 2249206334, 4781709649, 9563419298, 626403964019, 1252807928038]

約数ペア:

[(1, 1252807928038), (2, 626403964019), (131, 9563419298), (262, 4781709649), (557, 2249206334), (1114, 1124603167), (72967, 17169514), (145934, 8584757)]