28323214

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 43179840

約数和(自身を除く): 14856626

約数列:

[1, 2, 109, 173, 218, 346, 751, 1502, 18857, 37714, 81859, 129923, 163718, 259846, 14161607, 28323214]

約数ペア:

[(1, 28323214), (2, 14161607), (109, 259846), (173, 163718), (218, 129923), (346, 81859), (751, 37714), (1502, 18857)]