3858416

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1256

約数の個数: 20

約数和(自身を含む): 7514400

約数和(自身を除く): 3655984

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1009, 1912, 2018, 3824, 4036, 8072, 16144, 241151, 482302, 964604, 1929208, 3858416]

約数ペア:

[(1, 3858416), (2, 1929208), (4, 964604), (8, 482302), (16, 241151), (239, 16144), (478, 8072), (956, 4036), (1009, 3824), (1912, 2018)]