2017148

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 4103904

約数和(自身を除く): 2086756

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1181, 1708, 2362, 4724, 8267, 16534, 33068, 72041, 144082, 288164, 504287, 1008574, 2017148]

約数ペア:

[(1, 2017148), (2, 1008574), (4, 504287), (7, 288164), (14, 144082), (28, 72041), (61, 33068), (122, 16534), (244, 8267), (427, 4724), (854, 2362), (1181, 1708)]