3945436448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{4391}}^1$

素因数の和:5097

約数の個数: 48

約数和(自身を含む): 7962204096

約数和(自身を除く): 4016767648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 653, 688, 1306, 1376, 2612, 4391, 5224, 8782, 10448, 17564, 20896, 28079, 35128, 56158, 70256, 112316, 140512, 188813, 224632, 377626, 449264, 755252, 898528, 1510504, 2867323, 3021008, 5734646, 6042016, 11469292, 22938584, 45877168, 91754336, 123294889, 246589778, 493179556, 986359112, 1972718224, 3945436448]

約数ペア:

[(1, 3945436448), (2, 1972718224), (4, 986359112), (8, 493179556), (16, 246589778), (32, 123294889), (43, 91754336), (86, 45877168), (172, 22938584), (344, 11469292), (653, 6042016), (688, 5734646), (1306, 3021008), (1376, 2867323), (2612, 1510504), (4391, 898528), (5224, 755252), (8782, 449264), (10448, 377626), (17564, 224632), (20896, 188813), (28079, 140512), (35128, 112316), (56158, 70256)]