3858918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 8897280

約数和(自身を除く): 5038362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 661, 834, 973, 1322, 1946, 1983, 2919, 3966, 4627, 5838, 9254, 13881, 27762, 91879, 183758, 275637, 551274, 643153, 1286306, 1929459, 3858918]

約数ペア:

[(1, 3858918), (2, 1929459), (3, 1286306), (6, 643153), (7, 551274), (14, 275637), (21, 183758), (42, 91879), (139, 27762), (278, 13881), (417, 9254), (661, 5838), (834, 4627), (973, 3966), (1322, 2919), (1946, 1983)]