71380586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{10657}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 113955336

約数和(自身を除く): 42574750

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 10657, 21314, 181169, 362338, 2099429, 4198858, 35690293, 71380586]

約数ペア:

[(1, 71380586), (2, 35690293), (17, 4198858), (34, 2099429), (197, 362338), (394, 181169), (3349, 21314), (6698, 10657)]