211030258

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{3209}}^1$

素因数の和:3593

約数の個数: 16

約数和(自身を含む): 320332320

約数和(自身を除く): 109302062

約数列:

[1, 2, 131, 251, 262, 502, 3209, 6418, 32881, 65762, 420379, 805459, 840758, 1610918, 105515129, 211030258]

約数ペア:

[(1, 211030258), (2, 105515129), (131, 1610918), (251, 840758), (262, 805459), (502, 420379), (3209, 65762), (6418, 32881)]