859093436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{664933}}^1$

素因数の和:664973

約数の個数: 24

約数和(自身を含む): 1675633680

約数和(自身を除く): 816540244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 664933, 1329866, 2659732, 11303861, 12633727, 22607722, 25267454, 45215444, 50534908, 214773359, 429546718, 859093436]

約数ペア:

[(1, 859093436), (2, 429546718), (4, 214773359), (17, 50534908), (19, 45215444), (34, 25267454), (38, 22607722), (68, 12633727), (76, 11303861), (323, 2659732), (646, 1329866), (1292, 664933)]