1631036198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{51449}}^1$

素因数の和:51604

約数の個数: 24

約数和(自身を含む): 2709768600

約数和(自身を除く): 1078732402

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 51449, 102898, 565939, 1131878, 6225329, 6739819, 12450658, 13479638, 74138009, 148276018, 815518099, 1631036198]

約数ペア:

[(1, 1631036198), (2, 815518099), (11, 148276018), (22, 74138009), (121, 13479638), (131, 12450658), (242, 6739819), (262, 6225329), (1441, 1131878), (2882, 565939), (15851, 102898), (31702, 51449)]