12128718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17016

約数の個数: 32

約数和(自身を含む): 29355264

約数和(自身を除く): 17226546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 16987, 33974, 50961, 101922, 118909, 237818, 288779, 356727, 577558, 713454, 866337, 1732674, 2021453, 4042906, 6064359, 12128718]

約数ペア:

[(1, 12128718), (2, 6064359), (3, 4042906), (6, 2021453), (7, 1732674), (14, 866337), (17, 713454), (21, 577558), (34, 356727), (42, 288779), (51, 237818), (102, 118909), (119, 101922), (238, 50961), (357, 33974), (714, 16987)]