55720886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 93054528

約数和(自身を除く): 37333642

約数列:

[1, 2, 13, 26, 41, 82, 167, 313, 334, 533, 626, 1066, 2171, 4069, 4342, 6847, 8138, 12833, 13694, 25666, 52271, 89011, 104542, 166829, 178022, 333658, 679523, 1359046, 2143111, 4286222, 27860443, 55720886]

約数ペア:

[(1, 55720886), (2, 27860443), (13, 4286222), (26, 2143111), (41, 1359046), (82, 679523), (167, 333658), (313, 178022), (334, 166829), (533, 104542), (626, 89011), (1066, 52271), (2171, 25666), (4069, 13694), (4342, 12833), (6847, 8138)]