28486546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 24

約数和(自身を含む): 47875212

約数和(自身を除く): 19388666

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 2221, 4442, 6413, 12826, 24431, 48862, 117713, 235426, 268741, 537482, 1294843, 2589686, 14243273, 28486546]

約数ペア:

[(1, 28486546), (2, 14243273), (11, 2589686), (22, 1294843), (53, 537482), (106, 268741), (121, 235426), (242, 117713), (583, 48862), (1166, 24431), (2221, 12826), (4442, 6413)]