17421128

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{30671}}^1$

素因数の和:30748

約数の個数: 16

約数和(自身を含む): 33125760

約数和(自身を除く): 15704632

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 30671, 61342, 122684, 245368, 2177641, 4355282, 8710564, 17421128]

約数ペア:

[(1, 17421128), (2, 8710564), (4, 4355282), (8, 2177641), (71, 245368), (142, 122684), (284, 61342), (568, 30671)]