28243336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 30649064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 163, 179, 242, 326, 358, 484, 652, 716, 968, 1304, 1432, 1793, 1969, 3586, 3938, 7172, 7876, 14344, 15752, 19723, 21659, 29177, 39446, 43318, 58354, 78892, 86636, 116708, 157784, 173272, 233416, 320947, 641894, 1283788, 2567576, 3530417, 7060834, 14121668, 28243336]

約数ペア:

[(1, 28243336), (2, 14121668), (4, 7060834), (8, 3530417), (11, 2567576), (22, 1283788), (44, 641894), (88, 320947), (121, 233416), (163, 173272), (179, 157784), (242, 116708), (326, 86636), (358, 78892), (484, 58354), (652, 43318), (716, 39446), (968, 29177), (1304, 21659), (1432, 19723), (1793, 15752), (1969, 14344), (3586, 7876), (3938, 7172)]