2089839731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 2587161600

約数和(自身を除く): 497321869

約数列:

[1, 7, 23, 29, 161, 203, 379, 667, 1181, 2653, 4669, 8267, 8717, 10991, 27163, 34249, 61019, 76937, 190141, 239743, 252793, 447599, 787727, 1769551, 3133193, 5514089, 10294777, 12980371, 72063439, 90862597, 298548533, 2089839731]

約数ペア:

[(1, 2089839731), (7, 298548533), (23, 90862597), (29, 72063439), (161, 12980371), (203, 10294777), (379, 5514089), (667, 3133193), (1181, 1769551), (2653, 787727), (4669, 447599), (8267, 252793), (8717, 239743), (10991, 190141), (27163, 76937), (34249, 61019)]