2168778854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{363767}}^1$

素因数の和:364051

約数の個数: 16

約数和(自身を含む): 3562016256

約数和(自身を除く): 1393237402

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 363767, 727534, 4001437, 8002874, 98580857, 197161714, 1084389427, 2168778854]

約数ペア:

[(1, 2168778854), (2, 1084389427), (11, 197161714), (22, 98580857), (271, 8002874), (542, 4001437), (2981, 727534), (5962, 363767)]