22270638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{285521}}^1$

素因数の和:285539

約数の個数: 16

約数和(自身を含む): 47967696

約数和(自身を除く): 25697058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 285521, 571042, 856563, 1713126, 3711773, 7423546, 11135319, 22270638]

約数ペア:

[(1, 22270638), (2, 11135319), (3, 7423546), (6, 3711773), (13, 1713126), (26, 856563), (39, 571042), (78, 285521)]