811930672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233851}}^1$

素因数の和:233897

約数の個数: 40

約数和(自身を含む): 1855849472

約数和(自身を除く): 1043918800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 233851, 467702, 935404, 1636957, 1870808, 3273914, 3741616, 6547828, 7249381, 13095656, 14498762, 26191312, 28997524, 50745667, 57995048, 101491334, 115990096, 202982668, 405965336, 811930672]

約数ペア:

[(1, 811930672), (2, 405965336), (4, 202982668), (7, 115990096), (8, 101491334), (14, 57995048), (16, 50745667), (28, 28997524), (31, 26191312), (56, 14498762), (62, 13095656), (112, 7249381), (124, 6547828), (217, 3741616), (248, 3273914), (434, 1870808), (496, 1636957), (868, 935404), (1736, 467702), (3472, 233851)]