12005308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13873

約数の個数: 24

約数和(自身を含む): 24786944

約数和(自身を除く): 12781636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13831, 27662, 55324, 96817, 193634, 387268, 428761, 857522, 1715044, 3001327, 6002654, 12005308]

約数ペア:

[(1, 12005308), (2, 6002654), (4, 3001327), (7, 1715044), (14, 857522), (28, 428761), (31, 387268), (62, 193634), (124, 96817), (217, 55324), (434, 27662), (868, 13831)]