641574602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1\times {\mathrm{2267}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 976836672

約数和(自身を除く): 335262070

約数列:

[1, 2, 71, 142, 1993, 2267, 3986, 4534, 141503, 160957, 283006, 321914, 4518131, 9036262, 320787301, 641574602]

約数ペア:

[(1, 641574602), (2, 320787301), (71, 9036262), (142, 4518131), (1993, 321914), (2267, 283006), (3986, 160957), (4534, 141503)]