25941542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13249}}^1$

素因数の和:13351

約数の個数: 16

約数和(自身を含む): 42930000

約数和(自身を除く): 16988458

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 13249, 26498, 145739, 291478, 1179161, 2358322, 12970771, 25941542]

約数ペア:

[(1, 25941542), (2, 12970771), (11, 2358322), (22, 1179161), (89, 291478), (178, 145739), (979, 26498), (1958, 13249)]