26890504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{63421}}^1$

素因数の和:63480

約数の個数: 16

約数和(自身を含む): 51371820

約数和(自身を除く): 24481316

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 63421, 126842, 253684, 507368, 3361313, 6722626, 13445252, 26890504]

約数ペア:

[(1, 26890504), (2, 13445252), (4, 6722626), (8, 3361313), (53, 507368), (106, 253684), (212, 126842), (424, 63421)]