2178733138

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1\times {\mathrm{4457}}^1$

素因数の和:5741

約数の個数: 16

約数和(自身を含む): 3285991800

約数和(自身を除く): 1107258662

約数列:

[1, 2, 233, 466, 1049, 2098, 4457, 8914, 244417, 488834, 1038481, 2076962, 4675393, 9350786, 1089366569, 2178733138]

約数ペア:

[(1, 2178733138), (2, 1089366569), (233, 9350786), (466, 4675393), (1049, 2076962), (2098, 1038481), (4457, 488834), (8914, 244417)]