2011047616

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{122267}}^1$

素因数の和:122536

約数の個数: 28

約数和(自身を含む): 4006233288

約数和(自身を除く): 1995185672

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 122267, 244534, 489068, 978136, 1956272, 3912544, 7825088, 31422619, 62845238, 125690476, 251380952, 502761904, 1005523808, 2011047616]

約数ペア:

[(1, 2011047616), (2, 1005523808), (4, 502761904), (8, 251380952), (16, 125690476), (32, 62845238), (64, 31422619), (257, 7825088), (514, 3912544), (1028, 1956272), (2056, 978136), (4112, 489068), (8224, 244534), (16448, 122267)]