21093972

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8923}}^1$

素因数の和:9127

約数の個数: 24

約数和(自身を含む): 49474656

約数和(自身を除く): 28380684

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8923, 17846, 26769, 35692, 53538, 107076, 1757831, 3515662, 5273493, 7031324, 10546986, 21093972]

約数ペア:

[(1, 21093972), (2, 10546986), (3, 7031324), (4, 5273493), (6, 3515662), (12, 1757831), (197, 107076), (394, 53538), (591, 35692), (788, 26769), (1182, 17846), (2364, 8923)]