2521712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 5285376

約数和(自身を除く): 2763664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 127, 136, 146, 254, 272, 292, 508, 584, 1016, 1168, 1241, 2032, 2159, 2482, 4318, 4964, 8636, 9271, 9928, 17272, 18542, 19856, 34544, 37084, 74168, 148336, 157607, 315214, 630428, 1260856, 2521712]

約数ペア:

[(1, 2521712), (2, 1260856), (4, 630428), (8, 315214), (16, 157607), (17, 148336), (34, 74168), (68, 37084), (73, 34544), (127, 19856), (136, 18542), (146, 17272), (254, 9928), (272, 9271), (292, 8636), (508, 4964), (584, 4318), (1016, 2482), (1168, 2159), (1241, 2032)]