28038604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3094

約数の個数: 36

約数和(自身を含む): 56791000

約数和(自身を除く): 28752396

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3049, 4598, 6098, 9196, 12196, 33539, 57931, 67078, 115862, 134156, 231724, 368929, 637241, 737858, 1274482, 1475716, 2548964, 7009651, 14019302, 28038604]

約数ペア:

[(1, 28038604), (2, 14019302), (4, 7009651), (11, 2548964), (19, 1475716), (22, 1274482), (38, 737858), (44, 637241), (76, 368929), (121, 231724), (209, 134156), (242, 115862), (418, 67078), (484, 57931), (836, 33539), (2299, 12196), (3049, 9196), (4598, 6098)]