2912698138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6323

約数の個数: 64

約数和(自身を含む): 5510292480

約数和(自身を除く): 2597594342

約数列:

[1, 2, 7, 14, 19, 38, 41, 43, 82, 86, 133, 266, 287, 301, 574, 602, 779, 817, 1558, 1634, 1763, 3526, 5453, 5719, 6211, 10906, 11438, 12341, 12422, 24682, 33497, 43477, 66994, 86954, 118009, 234479, 236018, 254651, 267073, 468958, 509302, 534146, 826063, 1652126, 1782557, 1869511, 3565114, 3739022, 4838369, 5074387, 9676738, 10148774, 10949993, 21899986, 33868583, 35520709, 67737166, 71041418, 76649951, 153299902, 208049867, 416099734, 1456349069, 2912698138]

約数ペア:

[(1, 2912698138), (2, 1456349069), (7, 416099734), (14, 208049867), (19, 153299902), (38, 76649951), (41, 71041418), (43, 67737166), (82, 35520709), (86, 33868583), (133, 21899986), (266, 10949993), (287, 10148774), (301, 9676738), (574, 5074387), (602, 4838369), (779, 3739022), (817, 3565114), (1558, 1869511), (1634, 1782557), (1763, 1652126), (3526, 826063), (5453, 534146), (5719, 509302), (6211, 468958), (10906, 267073), (11438, 254651), (12341, 236018), (12422, 234479), (24682, 118009), (33497, 86954), (43477, 66994)]