12005744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8528

約数の個数: 20

約数和(自身を含む): 23525280

約数和(自身を除く): 11519536

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8431, 16862, 33724, 67448, 134896, 750359, 1500718, 3001436, 6002872, 12005744]

約数ペア:

[(1, 12005744), (2, 6002872), (4, 3001436), (8, 1500718), (16, 750359), (89, 134896), (178, 67448), (356, 33724), (712, 16862), (1424, 8431)]