1992123392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{277919}}^1$

素因数の和:277946

約数の個数: 44

約数和(自身を含む): 4551217920

約数和(自身を除く): 2559094528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 277919, 555838, 1111676, 1945433, 2223352, 3890866, 4446704, 7781732, 8893408, 15563464, 17786816, 31126928, 35573632, 62253856, 71147264, 124507712, 142294528, 249015424, 284589056, 498030848, 996061696, 1992123392]

約数ペア:

[(1, 1992123392), (2, 996061696), (4, 498030848), (7, 284589056), (8, 249015424), (14, 142294528), (16, 124507712), (28, 71147264), (32, 62253856), (56, 35573632), (64, 31126928), (112, 17786816), (128, 15563464), (224, 8893408), (256, 7781732), (448, 4446704), (512, 3890866), (896, 2223352), (1024, 1945433), (1792, 1111676), (3584, 555838), (7168, 277919)]