22222761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 36099840

約数和(自身を除く): 13877079

約数列:

[1, 3, 11, 19, 23, 33, 57, 67, 69, 201, 209, 253, 437, 529, 627, 737, 759, 1273, 1311, 1541, 1587, 2211, 3819, 4623, 4807, 5819, 10051, 14003, 14421, 16951, 17457, 29279, 30153, 35443, 42009, 50853, 87837, 106329, 110561, 322069, 331683, 389873, 673417, 966207, 1169619, 2020251, 7407587, 22222761]

約数ペア:

[(1, 22222761), (3, 7407587), (11, 2020251), (19, 1169619), (23, 966207), (33, 673417), (57, 389873), (67, 331683), (69, 322069), (201, 110561), (209, 106329), (253, 87837), (437, 50853), (529, 42009), (627, 35443), (737, 30153), (759, 29279), (1273, 17457), (1311, 16951), (1541, 14421), (1587, 14003), (2211, 10051), (3819, 5819), (4623, 4807)]