12997272

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 32670000

約数和(自身を除く): 19672728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 2749, 4728, 5498, 8247, 10996, 16494, 21992, 32988, 65976, 541553, 1083106, 1624659, 2166212, 3249318, 4332424, 6498636, 12997272]

約数ペア:

[(1, 12997272), (2, 6498636), (3, 4332424), (4, 3249318), (6, 2166212), (8, 1624659), (12, 1083106), (24, 541553), (197, 65976), (394, 32988), (591, 21992), (788, 16494), (1182, 10996), (1576, 8247), (2364, 5498), (2749, 4728)]