2912090888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{41903}}^1$

素因数の和:42006

約数の個数: 64

約数和(自身を含む): 6697935360

約数和(自身を除く): 3785844472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 952, 1022, 1241, 2044, 2482, 4088, 4964, 8687, 9928, 17374, 34748, 41903, 69496, 83806, 167612, 293321, 335224, 586642, 712351, 1173284, 1424702, 2346568, 2849404, 3058919, 4986457, 5698808, 6117838, 9972914, 12235676, 19945828, 21412433, 24471352, 39891656, 42824866, 52001623, 85649732, 104003246, 171299464, 208006492, 364011361, 416012984, 728022722, 1456045444, 2912090888]

約数ペア:

[(1, 2912090888), (2, 1456045444), (4, 728022722), (7, 416012984), (8, 364011361), (14, 208006492), (17, 171299464), (28, 104003246), (34, 85649732), (56, 52001623), (68, 42824866), (73, 39891656), (119, 24471352), (136, 21412433), (146, 19945828), (238, 12235676), (292, 9972914), (476, 6117838), (511, 5698808), (584, 4986457), (952, 3058919), (1022, 2849404), (1241, 2346568), (2044, 1424702), (2482, 1173284), (4088, 712351), (4964, 586642), (8687, 335224), (9928, 293321), (17374, 167612), (34748, 83806), (41903, 69496)]