2056521958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3361}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 3253340160

約数和(自身を除く): 1196818202

約数列:

[1, 2, 31, 62, 71, 139, 142, 278, 2201, 3361, 4309, 4402, 6722, 8618, 9869, 19738, 104191, 208382, 238631, 305939, 467179, 477262, 611878, 934358, 7397561, 14482549, 14795122, 28965098, 33169709, 66339418, 1028260979, 2056521958]

約数ペア:

[(1, 2056521958), (2, 1028260979), (31, 66339418), (62, 33169709), (71, 28965098), (139, 14795122), (142, 14482549), (278, 7397561), (2201, 934358), (3361, 611878), (4309, 477262), (4402, 467179), (6722, 305939), (8618, 238631), (9869, 208382), (19738, 104191)]