2720964

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 6386688

約数和(自身を除く): 3665724

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1151, 1182, 2302, 2364, 3453, 4604, 6906, 13812, 226747, 453494, 680241, 906988, 1360482, 2720964]

約数ペア:

[(1, 2720964), (2, 1360482), (3, 906988), (4, 680241), (6, 453494), (12, 226747), (197, 13812), (394, 6906), (591, 4604), (788, 3453), (1151, 2364), (1182, 2302)]