27846868

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12589}}^1$

素因数の和:12679

約数の個数: 24

約数和(自身を含む): 56403200

約数和(自身を除く): 28556332

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12589, 25178, 50356, 88123, 176246, 352492, 994531, 1989062, 3978124, 6961717, 13923434, 27846868]

約数ペア:

[(1, 27846868), (2, 13923434), (4, 6961717), (7, 3978124), (14, 1989062), (28, 994531), (79, 352492), (158, 176246), (316, 88123), (553, 50356), (1106, 25178), (2212, 12589)]