788404038

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{20407}}^1$

素因数の和:20596

約数の個数: 32

約数和(自身を含む): 1622191104

約数和(自身を除く): 833787066

約数列:

[1, 2, 3, 6, 47, 94, 137, 141, 274, 282, 411, 822, 6439, 12878, 19317, 20407, 38634, 40814, 61221, 122442, 959129, 1918258, 2795759, 2877387, 5591518, 5754774, 8387277, 16774554, 131400673, 262801346, 394202019, 788404038]

約数ペア:

[(1, 788404038), (2, 394202019), (3, 262801346), (6, 131400673), (47, 16774554), (94, 8387277), (137, 5754774), (141, 5591518), (274, 2877387), (282, 2795759), (411, 1918258), (822, 959129), (6439, 122442), (12878, 61221), (19317, 40814), (20407, 38634)]