8780868

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1796

約数の個数: 36

約数和(自身を含む): 22358700

約数和(自身を除く): 13577832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1637, 1788, 2682, 3274, 4911, 5364, 6548, 9822, 14733, 19644, 29466, 58932, 243913, 487826, 731739, 975652, 1463478, 2195217, 2926956, 4390434, 8780868]

約数ペア:

[(1, 8780868), (2, 4390434), (3, 2926956), (4, 2195217), (6, 1463478), (9, 975652), (12, 731739), (18, 487826), (36, 243913), (149, 58932), (298, 29466), (447, 19644), (596, 14733), (894, 9822), (1341, 6548), (1637, 5364), (1788, 4911), (2682, 3274)]