12525218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7013}}^1$

素因数の和:7081

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 7675102

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 7013, 14026, 133247, 266494, 329611, 659222, 6262609, 12525218]

約数ペア:

[(1, 12525218), (2, 6262609), (19, 659222), (38, 329611), (47, 266494), (94, 133247), (893, 14026), (1786, 7013)]