28706226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251809}}^1$

素因数の和:251833

約数の個数: 16

約数和(自身を含む): 60434400

約数和(自身を除く): 31728174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251809, 503618, 755427, 1510854, 4784371, 9568742, 14353113, 28706226]

約数ペア:

[(1, 28706226), (2, 14353113), (3, 9568742), (6, 4784371), (19, 1510854), (38, 755427), (57, 503618), (114, 251809)]