21700630096

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4097551}}^1$

素因数の和:4097890

約数の個数: 20

約数和(自身を含む): 42172005184

約数和(自身を除く): 20471375088

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 4097551, 8195102, 16390204, 32780408, 65560816, 1356289381, 2712578762, 5425157524, 10850315048, 21700630096]

約数ペア:

[(1, 21700630096), (2, 10850315048), (4, 5425157524), (8, 2712578762), (16, 1356289381), (331, 65560816), (662, 32780408), (1324, 16390204), (2648, 8195102), (5296, 4097551)]