13840346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 23941008

約数和(自身を除く): 10100662

約数列:

[1, 2, 13, 17, 26, 34, 173, 181, 221, 346, 362, 442, 2249, 2353, 2941, 3077, 4498, 4706, 5882, 6154, 31313, 38233, 40001, 62626, 76466, 80002, 407069, 532321, 814138, 1064642, 6920173, 13840346]

約数ペア:

[(1, 13840346), (2, 6920173), (13, 1064642), (17, 814138), (26, 532321), (34, 407069), (173, 80002), (181, 76466), (221, 62626), (346, 40001), (362, 38233), (442, 31313), (2249, 6154), (2353, 5882), (2941, 4706), (3077, 4498)]