2247256298

素因数分解:

$2^1\times 7^1\times {\mathrm{7639}}^1\times {\mathrm{21013}}^1$

素因数の和:28661

約数の個数: 16

約数和(自身を含む): 3853127040

約数和(自身を除く): 1605870742

約数列:

[1, 2, 7, 14, 7639, 15278, 21013, 42026, 53473, 106946, 147091, 294182, 160518307, 321036614, 1123628149, 2247256298]

約数ペア:

[(1, 2247256298), (2, 1123628149), (7, 321036614), (14, 160518307), (7639, 294182), (15278, 147091), (21013, 106946), (42026, 53473)]