691014316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{12739}}^1$

素因数の和:13005

約数の個数: 24

約数和(自身を含む): 1232824320

約数和(自身を除く): 541810004

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 12739, 13561, 25478, 27122, 50956, 54244, 904469, 1808938, 2433149, 3617876, 4866298, 9732596, 172753579, 345507158, 691014316]

約数ペア:

[(1, 691014316), (2, 345507158), (4, 172753579), (71, 9732596), (142, 4866298), (191, 3617876), (284, 2433149), (382, 1808938), (764, 904469), (12739, 54244), (13561, 50956), (25478, 27122)]