2912139938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{71059}}^1$

素因数の和:71753

約数の個数: 16

約数和(自身を含む): 4516005120

約数和(自身を除く): 1603865182

約数列:

[1, 2, 31, 62, 661, 1322, 20491, 40982, 71059, 142118, 2202829, 4405658, 46969999, 93939998, 1456069969, 2912139938]

約数ペア:

[(1, 2912139938), (2, 1456069969), (31, 93939998), (62, 46969999), (661, 4405658), (1322, 2202829), (20491, 142118), (40982, 71059)]