222751564

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{28111}}^1$

素因数の和:28405

約数の個数: 24

約数和(自身を含む): 447093248

約数和(自身を除く): 224341684

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 28111, 56222, 112444, 196777, 393554, 787108, 7955413, 15910826, 31821652, 55687891, 111375782, 222751564]

約数ペア:

[(1, 222751564), (2, 111375782), (4, 55687891), (7, 31821652), (14, 15910826), (28, 7955413), (283, 787108), (566, 393554), (1132, 196777), (1981, 112444), (3962, 56222), (7924, 28111)]