49327538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21317}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 80582040

約数和(自身を除く): 31254502

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 21317, 42634, 277121, 554242, 1897213, 3794426, 24663769, 49327538]

約数ペア:

[(1, 49327538), (2, 24663769), (13, 3794426), (26, 1897213), (89, 554242), (178, 277121), (1157, 42634), (2314, 21317)]