1245367088

素因数分解:

$2^4\times 7^1\times {\mathrm{11119349}}^1$

素因数の和:11119364

約数の個数: 20

約数和(自身を含む): 2757598800

約数和(自身を除く): 1512231712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11119349, 22238698, 44477396, 77835443, 88954792, 155670886, 177909584, 311341772, 622683544, 1245367088]

約数ペア:

[(1, 1245367088), (2, 622683544), (4, 311341772), (7, 177909584), (8, 155670886), (14, 88954792), (16, 77835443), (28, 44477396), (56, 22238698), (112, 11119349)]