12943952

素因数分解:

$2^4\times 7^1\times {\mathrm{115571}}^1$

素因数の和:115586

約数の個数: 20

約数和(自身を含む): 28661856

約数和(自身を除く): 15717904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115571, 231142, 462284, 808997, 924568, 1617994, 1849136, 3235988, 6471976, 12943952]

約数ペア:

[(1, 12943952), (2, 6471976), (4, 3235988), (7, 1849136), (8, 1617994), (14, 924568), (16, 808997), (28, 462284), (56, 231142), (112, 115571)]