1775142728

素因数分解:

$2^3\times {\mathrm{2609}}^1\times {\mathrm{85049}}^1$

素因数の和:87664

約数の個数: 16

約数和(自身を含む): 3329707500

約数和(自身を除く): 1554564772

約数列:

[1, 2, 4, 8, 2609, 5218, 10436, 20872, 85049, 170098, 340196, 680392, 221892841, 443785682, 887571364, 1775142728]

約数ペア:

[(1, 1775142728), (2, 887571364), (4, 443785682), (8, 221892841), (2609, 680392), (5218, 340196), (10436, 170098), (20872, 85049)]