210926846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{32321}}^1$

素因数の和:32587

約数の個数: 16

約数和(自身を含む): 342096048

約数和(自身を除く): 131169202

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 32321, 64642, 420173, 840346, 8112571, 16225142, 105463423, 210926846]

約数ペア:

[(1, 210926846), (2, 105463423), (13, 16225142), (26, 8112571), (251, 840346), (502, 420173), (3263, 64642), (6526, 32321)]