53720998

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 81703440

約数和(自身を除く): 27982442

約数列:

[1, 2, 139, 173, 278, 346, 1117, 2234, 24047, 48094, 155263, 193241, 310526, 386482, 26860499, 53720998]

約数ペア:

[(1, 53720998), (2, 26860499), (139, 386482), (173, 310526), (278, 193241), (346, 155263), (1117, 48094), (2234, 24047)]