28093604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 62487936

約数和(自身を除く): 34394332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1721, 2332, 3442, 4081, 6884, 8162, 12047, 16324, 18931, 24094, 37862, 48188, 75724, 91213, 132517, 182426, 265034, 364852, 530068, 638491, 1003343, 1276982, 2006686, 2553964, 4013372, 7023401, 14046802, 28093604]

約数ペア:

[(1, 28093604), (2, 14046802), (4, 7023401), (7, 4013372), (11, 2553964), (14, 2006686), (22, 1276982), (28, 1003343), (44, 638491), (53, 530068), (77, 364852), (106, 265034), (154, 182426), (212, 132517), (308, 91213), (371, 75724), (583, 48188), (742, 37862), (1166, 24094), (1484, 18931), (1721, 16324), (2332, 12047), (3442, 8162), (4081, 6884)]