54778012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{805559}}^1$

素因数の和:805580

約数の個数: 12

約数和(自身を含む): 101500560

約数和(自身を除く): 46722548

約数列:

[1, 2, 4, 17, 34, 68, 805559, 1611118, 3222236, 13694503, 27389006, 54778012]

約数ペア:

[(1, 54778012), (2, 27389006), (4, 13694503), (17, 3222236), (34, 1611118), (68, 805559)]