2278778854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1\times {\mathrm{20507}}^1$

素因数の和:25571

約数の個数: 16

約数和(自身を含む): 3729830976

約数和(自身を除く): 1451052122

約数列:

[1, 2, 11, 22, 5051, 10102, 20507, 41014, 55561, 111122, 225577, 451154, 103580857, 207161714, 1139389427, 2278778854]

約数ペア:

[(1, 2278778854), (2, 1139389427), (11, 207161714), (22, 103580857), (5051, 451154), (10102, 225577), (20507, 111122), (41014, 55561)]