17421556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5655

約数の個数: 24

約数和(自身を含む): 32880960

約数和(自身を除く): 15459404

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5591, 11182, 22364, 106229, 212458, 229231, 424916, 458462, 916924, 4355389, 8710778, 17421556]

約数ペア:

[(1, 17421556), (2, 8710778), (4, 4355389), (19, 916924), (38, 458462), (41, 424916), (76, 229231), (82, 212458), (164, 106229), (779, 22364), (1558, 11182), (3116, 5591)]