12551796

素因数分解:

$2^2\times 3^2\times {\mathrm{348661}}^1$

素因数の和:348671

約数の個数: 18

約数和(自身を含む): 31728242

約数和(自身を除く): 19176446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 348661, 697322, 1045983, 1394644, 2091966, 3137949, 4183932, 6275898, 12551796]

約数ペア:

[(1, 12551796), (2, 6275898), (3, 4183932), (4, 3137949), (6, 2091966), (9, 1394644), (12, 1045983), (18, 697322), (36, 348661)]