869380016

素因数分解:

$2^4\times {\mathrm{54336251}}^1$

素因数の和:54336259

約数の個数: 10

約数和(自身を含む): 1684423812

約数和(自身を除く): 815043796

約数列:

[1, 2, 4, 8, 16, 54336251, 108672502, 217345004, 434690008, 869380016]

約数ペア:

[(1, 869380016), (2, 434690008), (4, 217345004), (8, 108672502), (16, 54336251)]