22088990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28687}}^1$

素因数の和:28712

約数の個数: 32

約数和(自身を含む): 49572864

約数和(自身を除く): 27483874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28687, 57374, 143435, 200809, 286870, 315557, 401618, 631114, 1004045, 1577785, 2008090, 2208899, 3155570, 4417798, 11044495, 22088990]

約数ペア:

[(1, 22088990), (2, 11044495), (5, 4417798), (7, 3155570), (10, 2208899), (11, 2008090), (14, 1577785), (22, 1004045), (35, 631114), (55, 401618), (70, 315557), (77, 286870), (110, 200809), (154, 143435), (385, 57374), (770, 28687)]