12286426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 19474560

約数和(自身を除く): 7188134

約数列:

[1, 2, 19, 38, 367, 734, 881, 1762, 6973, 13946, 16739, 33478, 323327, 646654, 6143213, 12286426]

約数ペア:

[(1, 12286426), (2, 6143213), (19, 646654), (38, 323327), (367, 33478), (734, 16739), (881, 13946), (1762, 6973)]