12453404642

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1409713}}^1$

素因数の和:1410353

約数の個数: 16

約数和(自身を含む): 21382541952

約数和(自身を除く): 8929137310

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 1409713, 2819426, 9867991, 19735982, 889528903, 1779057806, 6226702321, 12453404642]

約数ペア:

[(1, 12453404642), (2, 6226702321), (7, 1779057806), (14, 889528903), (631, 19735982), (1262, 9867991), (4417, 2819426), (8834, 1409713)]