2170638

素因数分解:

$2^1\times 3^4\times {\mathrm{13399}}^1$

素因数の和:13413

約数の個数: 20

約数和(自身を含む): 4864200

約数和(自身を除く): 2693562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13399, 26798, 40197, 80394, 120591, 241182, 361773, 723546, 1085319, 2170638]

約数ペア:

[(1, 2170638), (2, 1085319), (3, 723546), (6, 361773), (9, 241182), (18, 120591), (27, 80394), (54, 40197), (81, 26798), (162, 13399)]