29080688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20001

約数の個数: 40

約数和(自身を含む): 69349728

約数和(自身を除く): 40269040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19973, 39946, 79892, 139811, 159784, 259649, 279622, 319568, 519298, 559244, 1038596, 1118488, 1817543, 2077192, 2236976, 3635086, 4154384, 7270172, 14540344, 29080688]

約数ペア:

[(1, 29080688), (2, 14540344), (4, 7270172), (7, 4154384), (8, 3635086), (13, 2236976), (14, 2077192), (16, 1817543), (26, 1118488), (28, 1038596), (52, 559244), (56, 519298), (91, 319568), (104, 279622), (112, 259649), (182, 159784), (208, 139811), (364, 79892), (728, 39946), (1456, 19973)]