12321136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{24841}}^1$

素因数の和:24880

約数の個数: 20

約数和(自身を含む): 24643264

約数和(自身を除く): 12322128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 24841, 49682, 99364, 198728, 397456, 770071, 1540142, 3080284, 6160568, 12321136]

約数ペア:

[(1, 12321136), (2, 6160568), (4, 3080284), (8, 1540142), (16, 770071), (31, 397456), (62, 198728), (124, 99364), (248, 49682), (496, 24841)]