2520294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 6013440

約数和(自身を除く): 3493146

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2609, 5218, 7827, 15654, 18263, 36526, 54789, 60007, 109578, 120014, 180021, 360042, 420049, 840098, 1260147, 2520294]

約数ペア:

[(1, 2520294), (2, 1260147), (3, 840098), (6, 420049), (7, 360042), (14, 180021), (21, 120014), (23, 109578), (42, 60007), (46, 54789), (69, 36526), (138, 18263), (161, 15654), (322, 7827), (483, 5218), (966, 2609)]