2216456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2384344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 283, 356, 566, 712, 979, 1132, 1958, 2264, 3113, 3916, 6226, 7832, 12452, 24904, 25187, 50374, 100748, 201496, 277057, 554114, 1108228, 2216456]

約数ペア:

[(1, 2216456), (2, 1108228), (4, 554114), (8, 277057), (11, 201496), (22, 100748), (44, 50374), (88, 25187), (89, 24904), (178, 12452), (283, 7832), (356, 6226), (566, 3916), (712, 3113), (979, 2264), (1132, 1958)]