28869910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169823}}^1$

素因数の和:169847

約数の個数: 16

約数和(自身を含む): 55022976

約数和(自身を除く): 26153066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169823, 339646, 849115, 1698230, 2886991, 5773982, 14434955, 28869910]

約数ペア:

[(1, 28869910), (2, 14434955), (5, 5773982), (10, 2886991), (17, 1698230), (34, 849115), (85, 339646), (170, 169823)]