2247990832

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{784913}}^1$

素因数の和:785100

約数の個数: 20

約数和(自身を含む): 4379820120

約数和(自身を除く): 2131829288

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 784913, 1569826, 3139652, 6279304, 12558608, 140499427, 280998854, 561997708, 1123995416, 2247990832]

約数ペア:

[(1, 2247990832), (2, 1123995416), (4, 561997708), (8, 280998854), (16, 140499427), (179, 12558608), (358, 6279304), (716, 3139652), (1432, 1569826), (2864, 784913)]