1644784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6047}}^1$

素因数の和:6072

約数の個数: 20

約数和(自身を含む): 3374784

約数和(自身を除く): 1730000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6047, 12094, 24188, 48376, 96752, 102799, 205598, 411196, 822392, 1644784]

約数ペア:

[(1, 1644784), (2, 822392), (4, 411196), (8, 205598), (16, 102799), (17, 96752), (34, 48376), (68, 24188), (136, 12094), (272, 6047)]