17128254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19992

約数の個数: 32

約数和(自身を含む): 40247424

約数和(自身を除く): 23119170

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 19963, 39926, 59889, 119778, 219593, 259519, 439186, 519038, 658779, 778557, 1317558, 1557114, 2854709, 5709418, 8564127, 17128254]

約数ペア:

[(1, 17128254), (2, 8564127), (3, 5709418), (6, 2854709), (11, 1557114), (13, 1317558), (22, 778557), (26, 658779), (33, 519038), (39, 439186), (66, 259519), (78, 219593), (143, 119778), (286, 59889), (429, 39926), (858, 19963)]