2907008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 6240360

約数和(自身を除く): 3333352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1747, 3494, 6988, 13976, 22711, 27952, 45422, 55904, 90844, 111808, 181688, 223616, 363376, 726752, 1453504, 2907008]

約数ペア:

[(1, 2907008), (2, 1453504), (4, 726752), (8, 363376), (13, 223616), (16, 181688), (26, 111808), (32, 90844), (52, 55904), (64, 45422), (104, 27952), (128, 22711), (208, 13976), (416, 6988), (832, 3494), (1664, 1747)]