42748412

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22787}}^1$

素因数の和:22865

約数の個数: 24

約数和(自身を含む): 86776704

約数和(自身を除く): 44028292

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 22787, 45574, 91148, 159509, 319018, 638036, 1526729, 3053458, 6106916, 10687103, 21374206, 42748412]

約数ペア:

[(1, 42748412), (2, 21374206), (4, 10687103), (7, 6106916), (14, 3053458), (28, 1526729), (67, 638036), (134, 319018), (268, 159509), (469, 91148), (938, 45574), (1876, 22787)]