89637118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20089}}^1$

素因数の和:20211

約数の個数: 16

約数和(自身を含む): 141755040

約数和(自身を除く): 52117922

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 20089, 40178, 462047, 924094, 1948633, 3897266, 44818559, 89637118]

約数ペア:

[(1, 89637118), (2, 44818559), (23, 3897266), (46, 1948633), (97, 924094), (194, 462047), (2231, 40178), (4462, 20089)]