2779403776

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{132403}}^1$

素因数の和:132462

約数の個数: 40

約数和(自身を含む): 5688870264

約数和(自身を除く): 2909466488

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 132403, 264806, 529612, 1059224, 2118448, 4236896, 5428523, 8473792, 10857046, 16947584, 21714092, 33895168, 43428184, 67790336, 86856368, 173712736, 347425472, 694850944, 1389701888, 2779403776]

約数ペア:

[(1, 2779403776), (2, 1389701888), (4, 694850944), (8, 347425472), (16, 173712736), (32, 86856368), (41, 67790336), (64, 43428184), (82, 33895168), (128, 21714092), (164, 16947584), (256, 10857046), (328, 8473792), (512, 5428523), (656, 4236896), (1312, 2118448), (2624, 1059224), (5248, 529612), (10496, 264806), (20992, 132403)]