2057921684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{77447}}^1$

素因数の和:77544

約数の個数: 48

約数和(自身を含む): 4493223168

約数和(自身を除く): 2435301484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 77447, 154894, 309788, 542129, 1006811, 1084258, 2013622, 2168516, 4027244, 5653631, 7047677, 11307262, 14095354, 22614524, 28190708, 39575417, 73497203, 79150834, 146994406, 158301668, 293988812, 514480421, 1028960842, 2057921684]

約数ペア:

[(1, 2057921684), (2, 1028960842), (4, 514480421), (7, 293988812), (13, 158301668), (14, 146994406), (26, 79150834), (28, 73497203), (52, 39575417), (73, 28190708), (91, 22614524), (146, 14095354), (182, 11307262), (292, 7047677), (364, 5653631), (511, 4027244), (949, 2168516), (1022, 2013622), (1898, 1084258), (2044, 1006811), (3796, 542129), (6643, 309788), (13286, 154894), (26572, 77447)]