9995776

素因数分解:

$2^9\times 7^1\times {\mathrm{2789}}^1$

素因数の和:2814

約数の個数: 40

約数和(自身を含む): 22833360

約数和(自身を除く): 12837584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 2789, 3584, 5578, 11156, 19523, 22312, 39046, 44624, 78092, 89248, 156184, 178496, 312368, 356992, 624736, 713984, 1249472, 1427968, 2498944, 4997888, 9995776]

約数ペア:

[(1, 9995776), (2, 4997888), (4, 2498944), (7, 1427968), (8, 1249472), (14, 713984), (16, 624736), (28, 356992), (32, 312368), (56, 178496), (64, 156184), (112, 89248), (128, 78092), (224, 44624), (256, 39046), (448, 22312), (512, 19523), (896, 11156), (1792, 5578), (2789, 3584)]