12747248

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{5347}}^1$

素因数の和:5504

約数の個数: 20

約数和(自身を含む): 24868200

約数和(自身を除く): 12120952

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 5347, 10694, 21388, 42776, 85552, 796703, 1593406, 3186812, 6373624, 12747248]

約数ペア:

[(1, 12747248), (2, 6373624), (4, 3186812), (8, 1593406), (16, 796703), (149, 85552), (298, 42776), (596, 21388), (1192, 10694), (2384, 5347)]