98898380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{706417}}^1$

素因数の和:706433

約数の個数: 24

約数和(自身を含む): 237356448

約数和(自身を除く): 138458068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 706417, 1412834, 2825668, 3532085, 4944919, 7064170, 9889838, 14128340, 19779676, 24724595, 49449190, 98898380]

約数ペア:

[(1, 98898380), (2, 49449190), (4, 24724595), (5, 19779676), (7, 14128340), (10, 9889838), (14, 7064170), (20, 4944919), (28, 3532085), (35, 2825668), (70, 1412834), (140, 706417)]