2643280118

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1\times {\mathrm{5333}}^1$

素因数の和:8551

約数の個数: 16

約数和(自身を含む): 4017142080

約数和(自身を除く): 1373861962

約数列:

[1, 2, 79, 158, 3137, 5333, 6274, 10666, 247823, 421307, 495646, 842614, 16729621, 33459242, 1321640059, 2643280118]

約数ペア:

[(1, 2643280118), (2, 1321640059), (79, 33459242), (158, 16729621), (3137, 842614), (5333, 495646), (6274, 421307), (10666, 247823)]