28739030

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{17209}}^1$

素因数の和:17383

約数の個数: 16

約数和(自身を含む): 52043040

約数和(自身を除く): 23304010

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 17209, 34418, 86045, 172090, 2873903, 5747806, 14369515, 28739030]

約数ペア:

[(1, 28739030), (2, 14369515), (5, 5747806), (10, 2873903), (167, 172090), (334, 86045), (835, 34418), (1670, 17209)]