28521394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 24

約数和(自身を含む): 49507920

約数和(自身を除く): 20986526

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6203, 12406, 68233, 117857, 136466, 235714, 750563, 1296427, 1501126, 2592854, 14260697, 28521394]

約数ペア:

[(1, 28521394), (2, 14260697), (11, 2592854), (19, 1501126), (22, 1296427), (38, 750563), (121, 235714), (209, 136466), (242, 117857), (418, 68233), (2299, 12406), (4598, 6203)]