253806644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{697271}}^1$

素因数の和:697295

約数の個数: 24

約数和(自身を含む): 546661248

約数和(自身を除く): 292854604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 697271, 1394542, 2789084, 4880897, 9064523, 9761794, 18129046, 19523588, 36258092, 63451661, 126903322, 253806644]

約数ペア:

[(1, 253806644), (2, 126903322), (4, 63451661), (7, 36258092), (13, 19523588), (14, 18129046), (26, 9761794), (28, 9064523), (52, 4880897), (91, 2789084), (182, 1394542), (364, 697271)]