84904654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 138309120

約数和(自身を除く): 53404466

約数列:

[1, 2, 19, 38, 47, 94, 137, 274, 347, 694, 893, 1786, 2603, 5206, 6439, 6593, 12878, 13186, 16309, 32618, 47539, 95078, 122341, 244682, 309871, 619742, 903241, 1806482, 2234333, 4468666, 42452327, 84904654]

約数ペア:

[(1, 84904654), (2, 42452327), (19, 4468666), (38, 2234333), (47, 1806482), (94, 903241), (137, 619742), (274, 309871), (347, 244682), (694, 122341), (893, 95078), (1786, 47539), (2603, 32618), (5206, 16309), (6439, 13186), (6593, 12878)]