16866942

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 34635552

約数和(自身を除く): 17768610

約数列:

[1, 2, 3, 6, 73, 97, 146, 194, 219, 291, 397, 438, 582, 794, 1191, 2382, 7081, 14162, 21243, 28981, 38509, 42486, 57962, 77018, 86943, 115527, 173886, 231054, 2811157, 5622314, 8433471, 16866942]

約数ペア:

[(1, 16866942), (2, 8433471), (3, 5622314), (6, 2811157), (73, 231054), (97, 173886), (146, 115527), (194, 86943), (219, 77018), (291, 57962), (397, 42486), (438, 38509), (582, 28981), (794, 21243), (1191, 14162), (2382, 7081)]