12581752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11912648

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 431, 712, 862, 1724, 3448, 3649, 7298, 14596, 17671, 29192, 35342, 38359, 70684, 76718, 141368, 153436, 306872, 1572719, 3145438, 6290876, 12581752]

約数ペア:

[(1, 12581752), (2, 6290876), (4, 3145438), (8, 1572719), (41, 306872), (82, 153436), (89, 141368), (164, 76718), (178, 70684), (328, 38359), (356, 35342), (431, 29192), (712, 17671), (862, 14596), (1724, 7298), (3448, 3649)]