12708976

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 28685664

約数和(自身を除く): 15976688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2141, 2968, 4282, 5936, 8564, 14987, 17128, 29974, 34256, 59948, 113473, 119896, 226946, 239792, 453892, 794311, 907784, 1588622, 1815568, 3177244, 6354488, 12708976]

約数ペア:

[(1, 12708976), (2, 6354488), (4, 3177244), (7, 1815568), (8, 1588622), (14, 907784), (16, 794311), (28, 453892), (53, 239792), (56, 226946), (106, 119896), (112, 113473), (212, 59948), (371, 34256), (424, 29974), (742, 17128), (848, 14987), (1484, 8564), (2141, 5936), (2968, 4282)]