2661864

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 6700320

約数和(自身を除く): 4038456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 563, 591, 788, 1126, 1182, 1576, 1689, 2252, 2364, 3378, 4504, 4728, 6756, 13512, 110911, 221822, 332733, 443644, 665466, 887288, 1330932, 2661864]

約数ペア:

[(1, 2661864), (2, 1330932), (3, 887288), (4, 665466), (6, 443644), (8, 332733), (12, 221822), (24, 110911), (197, 13512), (394, 6756), (563, 4728), (591, 4504), (788, 3378), (1126, 2364), (1182, 2252), (1576, 1689)]