561311894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47869}}^1$

素因数の和:47936

約数の個数: 32

約数和(自身を含む): 1013312160

約数和(自身を除く): 452000266

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 47869, 95738, 526559, 622297, 1053118, 1244594, 1962629, 3925258, 6845267, 13690534, 21588919, 25514177, 43177838, 51028354, 280655947, 561311894]

約数ペア:

[(1, 561311894), (2, 280655947), (11, 51028354), (13, 43177838), (22, 25514177), (26, 21588919), (41, 13690534), (82, 6845267), (143, 3925258), (286, 1962629), (451, 1244594), (533, 1053118), (902, 622297), (1066, 526559), (5863, 95738), (11726, 47869)]