2145716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 3979584

約数和(自身を除く): 1833868

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 281, 332, 562, 1124, 1909, 3818, 6463, 7636, 12926, 23323, 25852, 46646, 93292, 536429, 1072858, 2145716]

約数ペア:

[(1, 2145716), (2, 1072858), (4, 536429), (23, 93292), (46, 46646), (83, 25852), (92, 23323), (166, 12926), (281, 7636), (332, 6463), (562, 3818), (1124, 1909)]