494945456

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{283799}}^1$

素因数の和:283916

約数の個数: 20

約数和(自身を含む): 967758000

約数和(自身を除く): 472812544

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 283799, 567598, 1135196, 2270392, 4540784, 30934091, 61868182, 123736364, 247472728, 494945456]

約数ペア:

[(1, 494945456), (2, 247472728), (4, 123736364), (8, 61868182), (16, 30934091), (109, 4540784), (218, 2270392), (436, 1135196), (872, 567598), (1744, 283799)]