12287828

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:972

約数の個数: 36

約数和(自身を含む): 25395552

約数和(自身を除く): 13107724

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 883, 994, 1766, 1988, 3479, 3532, 6181, 6958, 12362, 13916, 24724, 43267, 62693, 86534, 125386, 173068, 250772, 438851, 877702, 1755404, 3071957, 6143914, 12287828]

約数ペア:

[(1, 12287828), (2, 6143914), (4, 3071957), (7, 1755404), (14, 877702), (28, 438851), (49, 250772), (71, 173068), (98, 125386), (142, 86534), (196, 62693), (284, 43267), (497, 24724), (883, 13916), (994, 12362), (1766, 6958), (1988, 6181), (3479, 3532)]