1427367424

素因数分解:

$2^9\times 7^1\times {\mathrm{398261}}^1$

素因数の和:398286

約数の個数: 40

約数和(自身を含む): 3259376208

約数和(自身を除く): 1832008784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 398261, 796522, 1593044, 2787827, 3186088, 5575654, 6372176, 11151308, 12744352, 22302616, 25488704, 44605232, 50977408, 89210464, 101954816, 178420928, 203909632, 356841856, 713683712, 1427367424]

約数ペア:

[(1, 1427367424), (2, 713683712), (4, 356841856), (7, 203909632), (8, 178420928), (14, 101954816), (16, 89210464), (28, 50977408), (32, 44605232), (56, 25488704), (64, 22302616), (112, 12744352), (128, 11151308), (224, 6372176), (256, 5575654), (448, 3186088), (512, 2787827), (896, 1593044), (1792, 796522), (3584, 398261)]