27971008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{33619}}^1$

素因数の和:33644

約数の個数: 28

約数和(自身を含む): 59776360

約数和(自身を除く): 31805352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 33619, 67238, 134476, 268952, 437047, 537904, 874094, 1075808, 1748188, 2151616, 3496376, 6992752, 13985504, 27971008]

約数ペア:

[(1, 27971008), (2, 13985504), (4, 6992752), (8, 3496376), (13, 2151616), (16, 1748188), (26, 1075808), (32, 874094), (52, 537904), (64, 437047), (104, 268952), (208, 134476), (416, 67238), (832, 33619)]