12885426

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 29249280

約数和(自身を除く): 16363854

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 5077, 10154, 15231, 30462, 45693, 91386, 137079, 238619, 274158, 477238, 715857, 1431714, 2147571, 4295142, 6442713, 12885426]

約数ペア:

[(1, 12885426), (2, 6442713), (3, 4295142), (6, 2147571), (9, 1431714), (18, 715857), (27, 477238), (47, 274158), (54, 238619), (94, 137079), (141, 91386), (282, 45693), (423, 30462), (846, 15231), (1269, 10154), (2538, 5077)]