5047994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 9213696

約数和(自身を除く): 4165702

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 257, 322, 427, 514, 854, 1403, 1799, 2806, 3598, 5911, 9821, 11822, 15677, 19642, 31354, 41377, 82754, 109739, 219478, 360571, 721142, 2523997, 5047994]

約数ペア:

[(1, 5047994), (2, 2523997), (7, 721142), (14, 360571), (23, 219478), (46, 109739), (61, 82754), (122, 41377), (161, 31354), (257, 19642), (322, 15677), (427, 11822), (514, 9821), (854, 5911), (1403, 3598), (1799, 2806)]