12459248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{9857}}^1$

素因数の和:9944

約数の個数: 20

約数和(自身を含む): 24447840

約数和(自身を除く): 11988592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 9857, 19714, 39428, 78856, 157712, 778703, 1557406, 3114812, 6229624, 12459248]

約数ペア:

[(1, 12459248), (2, 6229624), (4, 3114812), (8, 1557406), (16, 778703), (79, 157712), (158, 78856), (316, 39428), (632, 19714), (1264, 9857)]