12991832

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 28127520

約数和(自身を除く): 15135688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2297, 2828, 4594, 5656, 9188, 16079, 18376, 32158, 64316, 128632, 231997, 463994, 927988, 1623979, 1855976, 3247958, 6495916, 12991832]

約数ペア:

[(1, 12991832), (2, 6495916), (4, 3247958), (7, 1855976), (8, 1623979), (14, 927988), (28, 463994), (56, 231997), (101, 128632), (202, 64316), (404, 32158), (707, 18376), (808, 16079), (1414, 9188), (2297, 5656), (2828, 4594)]