2017839128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{26813}}^1$

素因数の和:27251

約数の個数: 32

約数和(自身を含む): 3957746400

約数和(自身を除く): 1939907272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 1636, 3272, 9407, 18814, 26813, 37628, 53626, 75256, 107252, 214504, 616699, 1233398, 2466796, 4933592, 10966517, 21933034, 43866068, 87732136, 252229891, 504459782, 1008919564, 2017839128]

約数ペア:

[(1, 2017839128), (2, 1008919564), (4, 504459782), (8, 252229891), (23, 87732136), (46, 43866068), (92, 21933034), (184, 10966517), (409, 4933592), (818, 2466796), (1636, 1233398), (3272, 616699), (9407, 214504), (18814, 107252), (26813, 75256), (37628, 53626)]