28317070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166571}}^1$

素因数の和:166595

約数の個数: 16

約数和(自身を含む): 53969328

約数和(自身を除く): 25652258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166571, 333142, 832855, 1665710, 2831707, 5663414, 14158535, 28317070]

約数ペア:

[(1, 28317070), (2, 14158535), (5, 5663414), (10, 2831707), (17, 1665710), (34, 832855), (85, 333142), (170, 166571)]