38770828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 69237504

約数和(自身を除く): 30466676

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 647, 844, 1294, 2588, 14981, 29962, 45937, 59924, 91874, 136517, 183748, 273034, 546068, 9692707, 19385414, 38770828]

約数ペア:

[(1, 38770828), (2, 19385414), (4, 9692707), (71, 546068), (142, 273034), (211, 183748), (284, 136517), (422, 91874), (647, 59924), (844, 45937), (1294, 29962), (2588, 14981)]