2011508032

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{72923}}^1$

素因数の和:73366

約数の個数: 28

約数和(自身を含む): 4000902336

約数和(自身を除く): 1989394304

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 13792, 27584, 72923, 145846, 291692, 583384, 1166768, 2333536, 4667072, 31429813, 62859626, 125719252, 251438504, 502877008, 1005754016, 2011508032]

約数ペア:

[(1, 2011508032), (2, 1005754016), (4, 502877008), (8, 251438504), (16, 125719252), (32, 62859626), (64, 31429813), (431, 4667072), (862, 2333536), (1724, 1166768), (3448, 583384), (6896, 291692), (13792, 145846), (27584, 72923)]