78867898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18367}}^1$

素因数の和:18501

約数の個数: 16

約数和(自身を含む): 125637120

約数和(自身を除く): 46769222

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 18367, 36734, 348973, 697946, 2075471, 4150942, 39433949, 78867898]

約数ペア:

[(1, 78867898), (2, 39433949), (19, 4150942), (38, 2075471), (113, 697946), (226, 348973), (2147, 36734), (4294, 18367)]