28368194

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 43146432

約数和(自身を除く): 14778238

約数列:

[1, 2, 163, 173, 326, 346, 503, 1006, 28199, 56398, 81989, 87019, 163978, 174038, 14184097, 28368194]

約数ペア:

[(1, 28368194), (2, 14184097), (163, 174038), (173, 163978), (326, 87019), (346, 81989), (503, 56398), (1006, 28199)]