97747988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21121}}^1$

素因数の和:21227

約数の個数: 24

約数和(自身を含む): 186296040

約数和(自身を除く): 88548052

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 21121, 42242, 84484, 274573, 549146, 1098292, 1879769, 3759538, 7519076, 24436997, 48873994, 97747988]

約数ペア:

[(1, 97747988), (2, 48873994), (4, 24436997), (13, 7519076), (26, 3759538), (52, 1879769), (89, 1098292), (178, 549146), (356, 274573), (1157, 84484), (2314, 42242), (4628, 21121)]