12765704

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 14726776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 887, 1028, 1774, 1799, 2056, 3548, 3598, 6209, 7096, 7196, 12418, 14392, 24836, 49672, 227959, 455918, 911836, 1595713, 1823672, 3191426, 6382852, 12765704]

約数ペア:

[(1, 12765704), (2, 6382852), (4, 3191426), (7, 1823672), (8, 1595713), (14, 911836), (28, 455918), (56, 227959), (257, 49672), (514, 24836), (887, 14392), (1028, 12418), (1774, 7196), (1799, 7096), (2056, 6209), (3548, 3598)]