556283902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{68491}}^1$

素因数の和:68655

約数の個数: 16

約数和(自身を含む): 867930624

約数和(自身を除く): 311646722

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 68491, 136982, 2123221, 4246442, 8972321, 17944642, 278141951, 556283902]

約数ペア:

[(1, 556283902), (2, 278141951), (31, 17944642), (62, 8972321), (131, 4246442), (262, 2123221), (4061, 136982), (8122, 68491)]