1555989296

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{148927}}^1$

素因数の和:149588

約数の個数: 20

約数和(自身を含む): 3019366272

約数和(自身を除く): 1463376976

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 148927, 297854, 595708, 1191416, 2382832, 97249331, 194498662, 388997324, 777994648, 1555989296]

約数ペア:

[(1, 1555989296), (2, 777994648), (4, 388997324), (8, 194498662), (16, 97249331), (653, 2382832), (1306, 1191416), (2612, 595708), (5224, 297854), (10448, 148927)]