2617144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5178240

約数和(自身を除く): 2561096

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 173, 244, 248, 346, 488, 692, 1384, 1891, 3782, 5363, 7564, 10553, 10726, 15128, 21106, 21452, 42212, 42904, 84424, 327143, 654286, 1308572, 2617144]

約数ペア:

[(1, 2617144), (2, 1308572), (4, 654286), (8, 327143), (31, 84424), (61, 42904), (62, 42212), (122, 21452), (124, 21106), (173, 15128), (244, 10726), (248, 10553), (346, 7564), (488, 5363), (692, 3782), (1384, 1891)]