1288891296006

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{216766111}}^1$

素因数の和:216767107

約数の個数: 16

約数和(自身を含む): 2580383797248

約数和(自身を除く): 1291492501242

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 216766111, 433532222, 650298333, 1300596666, 214815216001, 429630432002, 644445648003, 1288891296006]

約数ペア:

[(1, 1288891296006), (2, 644445648003), (3, 429630432002), (6, 214815216001), (991, 1300596666), (1982, 650298333), (2973, 433532222), (5946, 216766111)]