9954428

素因数分解:

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

素因数の和:314

約数の個数: 36

約数和(自身を含む): 19416936

約数和(自身を除く): 9462508

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 157, 242, 262, 314, 484, 524, 628, 1441, 1727, 2882, 3454, 5764, 6908, 15851, 18997, 20567, 31702, 37994, 41134, 63404, 75988, 82268, 226237, 452474, 904948, 2488607, 4977214, 9954428]

約数ペア:

[(1, 9954428), (2, 4977214), (4, 2488607), (11, 904948), (22, 452474), (44, 226237), (121, 82268), (131, 75988), (157, 63404), (242, 41134), (262, 37994), (314, 31702), (484, 20567), (524, 18997), (628, 15851), (1441, 6908), (1727, 5764), (2882, 3454)]