28522364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6269

約数の個数: 24

約数和(自身を含む): 54366480

約数和(自身を除く): 25844116

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6163, 12326, 24652, 80119, 160238, 320476, 548507, 1097014, 2194028, 7130591, 14261182, 28522364]

約数ペア:

[(1, 28522364), (2, 14261182), (4, 7130591), (13, 2194028), (26, 1097014), (52, 548507), (89, 320476), (178, 160238), (356, 80119), (1157, 24652), (2314, 12326), (4628, 6163)]