4977214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 8321544

約数和(自身を除く): 3344330

約数列:

[1, 2, 11, 22, 121, 131, 157, 242, 262, 314, 1441, 1727, 2882, 3454, 15851, 18997, 20567, 31702, 37994, 41134, 226237, 452474, 2488607, 4977214]

約数ペア:

[(1, 4977214), (2, 2488607), (11, 452474), (22, 226237), (121, 41134), (131, 37994), (157, 31702), (242, 20567), (262, 18997), (314, 15851), (1441, 3454), (1727, 2882)]