28024270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 51565248

約数和(自身を除く): 23540978

約数列:

[1, 2, 5, 10, 97, 167, 173, 194, 334, 346, 485, 835, 865, 970, 1670, 1730, 16199, 16781, 28891, 32398, 33562, 57782, 80995, 83905, 144455, 161990, 167810, 288910, 2802427, 5604854, 14012135, 28024270]

約数ペア:

[(1, 28024270), (2, 14012135), (5, 5604854), (10, 2802427), (97, 288910), (167, 167810), (173, 161990), (194, 144455), (334, 83905), (346, 80995), (485, 57782), (835, 33562), (865, 32398), (970, 28891), (1670, 16781), (1730, 16199)]