2008121966

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{811}}^1\times {\mathrm{1873}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 3022072368

約数和(自身を除く): 1013950402

約数列:

[1, 2, 661, 811, 1322, 1622, 1873, 3746, 536071, 1072142, 1238053, 1519003, 2476106, 3038006, 1004060983, 2008121966]

約数ペア:

[(1, 2008121966), (2, 1004060983), (661, 3038006), (811, 2476106), (1322, 1519003), (1622, 1238053), (1873, 1072142), (3746, 536071)]