25789038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{390743}}^1$

素因数の和:390759

約数の個数: 16

約数和(自身を含む): 56267136

約数和(自身を除く): 30478098

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 390743, 781486, 1172229, 2344458, 4298173, 8596346, 12894519, 25789038]

約数ペア:

[(1, 25789038), (2, 12894519), (3, 8596346), (6, 4298173), (11, 2344458), (22, 1172229), (33, 781486), (66, 390743)]