12405968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26737}}^1$

素因数の和:26774

約数の個数: 20

約数和(自身を含む): 24866340

約数和(自身を除く): 12460372

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26737, 53474, 106948, 213896, 427792, 775373, 1550746, 3101492, 6202984, 12405968]

約数ペア:

[(1, 12405968), (2, 6202984), (4, 3101492), (8, 1550746), (16, 775373), (29, 427792), (58, 213896), (116, 106948), (232, 53474), (464, 26737)]