2553903896

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{488879}}^1$

素因数の和:489538

約数の個数: 16

約数和(自身を含む): 4795912800

約数和(自身を除く): 2242008904

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 488879, 977758, 1955516, 3911032, 319237987, 638475974, 1276951948, 2553903896]

約数ペア:

[(1, 2553903896), (2, 1276951948), (4, 638475974), (8, 319237987), (653, 3911032), (1306, 1955516), (2612, 977758), (5224, 488879)]