1998208

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4057560

約数和(自身を除く): 2059352

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 233, 268, 466, 536, 932, 1072, 1864, 2144, 3728, 4288, 7456, 8576, 14912, 15611, 29824, 31222, 62444, 124888, 249776, 499552, 999104, 1998208]

約数ペア:

[(1, 1998208), (2, 999104), (4, 499552), (8, 249776), (16, 124888), (32, 62444), (64, 31222), (67, 29824), (128, 15611), (134, 14912), (233, 8576), (268, 7456), (466, 4288), (536, 3728), (932, 2144), (1072, 1864)]