1623404848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7804831}}^1$

素因数の和:7804852

約数の個数: 20

約数和(自身を含む): 3387297088

約数和(自身を除く): 1763892240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7804831, 15609662, 31219324, 62438648, 101462803, 124877296, 202925606, 405851212, 811702424, 1623404848]

約数ペア:

[(1, 1623404848), (2, 811702424), (4, 405851212), (8, 202925606), (13, 124877296), (16, 101462803), (26, 62438648), (52, 31219324), (104, 15609662), (208, 7804831)]