12785744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{11927}}^1$

素因数の和:12002

約数の個数: 20

約数和(自身を含む): 25144224

約数和(自身を除く): 12358480

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 11927, 23854, 47708, 95416, 190832, 799109, 1598218, 3196436, 6392872, 12785744]

約数ペア:

[(1, 12785744), (2, 6392872), (4, 3196436), (8, 1598218), (16, 799109), (67, 190832), (134, 95416), (268, 47708), (536, 23854), (1072, 11927)]