2017160978

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{20921}}^1$

素因数の和:21098

約数の個数: 32

約数和(自身を含む): 3543015168

約数和(自身を除く): 1525854190

約数列:

[1, 2, 7, 14, 71, 97, 142, 194, 497, 679, 994, 1358, 6887, 13774, 20921, 41842, 48209, 96418, 146447, 292894, 1485391, 2029337, 2970782, 4058674, 10397737, 14205359, 20795474, 28410718, 144082927, 288165854, 1008580489, 2017160978]

約数ペア:

[(1, 2017160978), (2, 1008580489), (7, 288165854), (14, 144082927), (71, 28410718), (97, 20795474), (142, 14205359), (194, 10397737), (497, 4058674), (679, 2970782), (994, 2029337), (1358, 1485391), (6887, 292894), (13774, 146447), (20921, 96418), (41842, 48209)]