3988376

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 8682240

約数和(自身を除く): 4693864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1063, 1876, 2126, 3752, 4252, 7441, 8504, 14882, 29764, 59528, 71221, 142442, 284884, 498547, 569768, 997094, 1994188, 3988376]

約数ペア:

[(1, 3988376), (2, 1994188), (4, 997094), (7, 569768), (8, 498547), (14, 284884), (28, 142442), (56, 71221), (67, 59528), (134, 29764), (268, 14882), (469, 8504), (536, 7441), (938, 4252), (1063, 3752), (1876, 2126)]