89671426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{80207}}^1$

素因数の和:80265

約数の個数: 16

約数和(自身を含む): 148224384

約数和(自身を除く): 58552958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 80207, 160414, 1042691, 2085382, 3448901, 6897802, 44835713, 89671426]

約数ペア:

[(1, 89671426), (2, 44835713), (13, 6897802), (26, 3448901), (43, 2085382), (86, 1042691), (559, 160414), (1118, 80207)]