221874468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{803893}}^1$

素因数の和:803923

約数の個数: 24

約数和(自身を含む): 540216768

約数和(自身を除く): 318342300

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 803893, 1607786, 2411679, 3215572, 4823358, 9646716, 18489539, 36979078, 55468617, 73958156, 110937234, 221874468]

約数ペア:

[(1, 221874468), (2, 110937234), (3, 73958156), (4, 55468617), (6, 36979078), (12, 18489539), (23, 9646716), (46, 4823358), (69, 3215572), (92, 2411679), (138, 1607786), (276, 803893)]