744744134

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{11839}}^1$

素因数の和:12355

約数の個数: 16

約数和(自身を含む): 1135503360

約数和(自身を除く): 390759226

約数列:

[1, 2, 71, 142, 443, 886, 11839, 23678, 31453, 62906, 840569, 1681138, 5244677, 10489354, 372372067, 744744134]

約数ペア:

[(1, 744744134), (2, 372372067), (71, 10489354), (142, 5244677), (443, 1681138), (886, 840569), (11839, 62906), (23678, 31453)]