2912856518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{20743}}^1$

素因数の和:21260

約数の個数: 32

約数和(自身を含む): 5143848192

約数和(自身を除く): 2230991674

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 491, 982, 5401, 6383, 10802, 12766, 20743, 41486, 70213, 140426, 228173, 269659, 456346, 539318, 2966249, 5932498, 10184813, 20369626, 112032943, 132402569, 224065886, 264805138, 1456428259, 2912856518]

約数ペア:

[(1, 2912856518), (2, 1456428259), (11, 264805138), (13, 224065886), (22, 132402569), (26, 112032943), (143, 20369626), (286, 10184813), (491, 5932498), (982, 2966249), (5401, 539318), (6383, 456346), (10802, 269659), (12766, 228173), (20743, 140426), (41486, 70213)]