2613289324

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{388651}}^1$

素因数の和:388737

約数の個数: 18

約数和(自身を含む): 4687531772

約数和(自身を除く): 2074242448

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 388651, 777302, 1554604, 15934691, 31869382, 63738764, 653322331, 1306644662, 2613289324]

約数ペア:

[(1, 2613289324), (2, 1306644662), (4, 653322331), (41, 63738764), (82, 31869382), (164, 15934691), (1681, 1554604), (3362, 777302), (6724, 388651)]