12905848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37517}}^1$

素因数の和:37566

約数の個数: 16

約数和(自身を含む): 24761880

約数和(自身を除く): 11856032

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37517, 75034, 150068, 300136, 1613231, 3226462, 6452924, 12905848]

約数ペア:

[(1, 12905848), (2, 6452924), (4, 3226462), (8, 1613231), (43, 300136), (86, 150068), (172, 75034), (344, 37517)]