21448452

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{7121}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 50252832

約数和(自身を除く): 28804380

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 7121, 14242, 21363, 28484, 42726, 85452, 1787371, 3574742, 5362113, 7149484, 10724226, 21448452]

約数ペア:

[(1, 21448452), (2, 10724226), (3, 7149484), (4, 5362113), (6, 3574742), (12, 1787371), (251, 85452), (502, 42726), (753, 28484), (1004, 21363), (1506, 14242), (3012, 7121)]