1727431678

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{11257}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 3018585024

約数和(自身を除く): 1291153346

約数列:

[1, 2, 7, 14, 97, 113, 194, 226, 679, 791, 1358, 1582, 10961, 11257, 21922, 22514, 76727, 78799, 153454, 157598, 1091929, 1272041, 2183858, 2544082, 7643503, 8904287, 15287006, 17808574, 123387977, 246775954, 863715839, 1727431678]

約数ペア:

[(1, 1727431678), (2, 863715839), (7, 246775954), (14, 123387977), (97, 17808574), (113, 15287006), (194, 8904287), (226, 7643503), (679, 2544082), (791, 2183858), (1358, 1272041), (1582, 1091929), (10961, 157598), (11257, 153454), (21922, 78799), (22514, 76727)]