2021072638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{6577}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 3341834496

約数和(自身を除く): 1320761858

約数列:

[1, 2, 13, 26, 53, 106, 223, 446, 689, 1378, 2899, 5798, 6577, 11819, 13154, 23638, 85501, 153647, 171002, 307294, 348581, 697162, 1466671, 2933342, 4531553, 9063106, 19066723, 38133446, 77733563, 155467126, 1010536319, 2021072638]

約数ペア:

[(1, 2021072638), (2, 1010536319), (13, 155467126), (26, 77733563), (53, 38133446), (106, 19066723), (223, 9063106), (446, 4531553), (689, 2933342), (1378, 1466671), (2899, 697162), (5798, 348581), (6577, 307294), (11819, 171002), (13154, 153647), (23638, 85501)]