55185392

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31643}}^1$

素因数の和:31760

約数の個数: 20

約数和(自身を含む): 107906040

約数和(自身を除く): 52720648

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31643, 63286, 126572, 253144, 506288, 3449087, 6898174, 13796348, 27592696, 55185392]

約数ペア:

[(1, 55185392), (2, 27592696), (4, 13796348), (8, 6898174), (16, 3449087), (109, 506288), (218, 253144), (436, 126572), (872, 63286), (1744, 31643)]