2054208064

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{74471}}^1$

素因数の和:74914

約数の個数: 28

約数和(自身を含む): 4085831808

約数和(自身を除く): 2031623744

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 13792, 27584, 74471, 148942, 297884, 595768, 1191536, 2383072, 4766144, 32097001, 64194002, 128388004, 256776008, 513552016, 1027104032, 2054208064]

約数ペア:

[(1, 2054208064), (2, 1027104032), (4, 513552016), (8, 256776008), (16, 128388004), (32, 64194002), (64, 32097001), (431, 4766144), (862, 2383072), (1724, 1191536), (3448, 595768), (6896, 297884), (13792, 148942), (27584, 74471)]