86591914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4122

約数の個数: 24

約数和(自身を含む): 141741900

約数和(自身を除く): 55149986

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 4049, 8098, 10693, 21386, 68833, 137666, 149813, 299626, 1170161, 2340322, 2546821, 5093642, 43295957, 86591914]

約数ペア:

[(1, 86591914), (2, 43295957), (17, 5093642), (34, 2546821), (37, 2340322), (74, 1170161), (289, 299626), (578, 149813), (629, 137666), (1258, 68833), (4049, 21386), (8098, 10693)]