56571008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{33997}}^1$

素因数の和:34024

約数の個数: 32

約数和(自身を含む): 121372860

約数和(自身を除く): 64801852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 33997, 67994, 135988, 271976, 441961, 543952, 883922, 1087904, 1767844, 2175808, 3535688, 4351616, 7071376, 14142752, 28285504, 56571008]

約数ペア:

[(1, 56571008), (2, 28285504), (4, 14142752), (8, 7071376), (13, 4351616), (16, 3535688), (26, 2175808), (32, 1767844), (52, 1087904), (64, 883922), (104, 543952), (128, 441961), (208, 271976), (416, 135988), (832, 67994), (1664, 33997)]