2038622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 1154722

約数列:

[1, 2, 31, 62, 131, 251, 262, 502, 4061, 7781, 8122, 15562, 32881, 65762, 1019311, 2038622]

約数ペア:

[(1, 2038622), (2, 1019311), (31, 65762), (62, 32881), (131, 15562), (251, 8122), (262, 7781), (502, 4061)]