289432858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24683}}^1$

素因数の和:24750

約数の個数: 32

約数和(自身を含む): 522510912

約数和(自身を除く): 233078054

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 24683, 49366, 271513, 320879, 543026, 641758, 1012003, 2024006, 3529669, 7059338, 11132033, 13156039, 22264066, 26312078, 144716429, 289432858]

約数ペア:

[(1, 289432858), (2, 144716429), (11, 26312078), (13, 22264066), (22, 13156039), (26, 11132033), (41, 7059338), (82, 3529669), (143, 2024006), (286, 1012003), (451, 641758), (533, 543026), (902, 320879), (1066, 271513), (5863, 49366), (11726, 24683)]