12453844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 23653280

約数和(自身を除く): 11199436

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1723, 1807, 3446, 3614, 6892, 7228, 22399, 44798, 89596, 239497, 478994, 957988, 3113461, 6226922, 12453844]

約数ペア:

[(1, 12453844), (2, 6226922), (4, 3113461), (13, 957988), (26, 478994), (52, 239497), (139, 89596), (278, 44798), (556, 22399), (1723, 7228), (1807, 6892), (3446, 3614)]