7278258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 16361856

約数和(自身を除く): 9083598

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4057, 8114, 12171, 24342, 52741, 93311, 105482, 158223, 186622, 279933, 316446, 559866, 1213043, 2426086, 3639129, 7278258]

約数ペア:

[(1, 7278258), (2, 3639129), (3, 2426086), (6, 1213043), (13, 559866), (23, 316446), (26, 279933), (39, 186622), (46, 158223), (69, 105482), (78, 93311), (138, 52741), (299, 24342), (598, 12171), (897, 8114), (1794, 4057)]