211925584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1018873}}^1$

素因数の和:1018894

約数の個数: 20

約数和(自身を含む): 442191316

約数和(自身を除く): 230265732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1018873, 2037746, 4075492, 8150984, 13245349, 16301968, 26490698, 52981396, 105962792, 211925584]

約数ペア:

[(1, 211925584), (2, 105962792), (4, 52981396), (8, 26490698), (13, 16301968), (16, 13245349), (26, 8150984), (52, 4075492), (104, 2037746), (208, 1018873)]