12776876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 25917696

約数和(自身を除く): 13140820

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6427, 12854, 25708, 44989, 89978, 179956, 456317, 912634, 1825268, 3194219, 6388438, 12776876]

約数ペア:

[(1, 12776876), (2, 6388438), (4, 3194219), (7, 1825268), (14, 912634), (28, 456317), (71, 179956), (142, 89978), (284, 44989), (497, 25708), (994, 12854), (1988, 6427)]