8601478894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 13311048960

約数和(自身を除く): 4709570066

約数列:

[1, 2, 67, 73, 134, 146, 439, 878, 2003, 4006, 4891, 9782, 29413, 32047, 58826, 64094, 134201, 146219, 268402, 292438, 879317, 1758634, 2147149, 4294298, 9796673, 19593346, 58914239, 64190141, 117828478, 128380282, 4300739447, 8601478894]

約数ペア:

[(1, 8601478894), (2, 4300739447), (67, 128380282), (73, 117828478), (134, 64190141), (146, 58914239), (439, 19593346), (878, 9796673), (2003, 4294298), (4006, 2147149), (4891, 1758634), (9782, 879317), (29413, 292438), (32047, 268402), (58826, 146219), (64094, 134201)]