807472

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 20

約数和(自身を含む): 1582240

約数和(自身を除く): 774768

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 463, 872, 926, 1744, 1852, 3704, 7408, 50467, 100934, 201868, 403736, 807472]

約数ペア:

[(1, 807472), (2, 403736), (4, 201868), (8, 100934), (16, 50467), (109, 7408), (218, 3704), (436, 1852), (463, 1744), (872, 926)]