16431814

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 29140992

約数和(自身を除く): 12709178

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 271, 427, 497, 542, 854, 994, 1897, 3794, 4331, 8662, 16531, 19241, 30317, 33062, 38482, 60634, 115717, 134687, 231434, 269374, 1173701, 2347402, 8215907, 16431814]

約数ペア:

[(1, 16431814), (2, 8215907), (7, 2347402), (14, 1173701), (61, 269374), (71, 231434), (122, 134687), (142, 115717), (271, 60634), (427, 38482), (497, 33062), (542, 30317), (854, 19241), (994, 16531), (1897, 8662), (3794, 4331)]