395792072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{10781}}^1$

素因数の和:11153

約数の個数: 32

約数和(自身を含む): 801533880

約数和(自身を除く): 405741808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 9178, 10781, 18356, 21562, 36712, 43124, 86248, 140153, 280306, 560612, 1121224, 3805693, 7611386, 15222772, 30445544, 49474009, 98948018, 197896036, 395792072]

約数ペア:

[(1, 395792072), (2, 197896036), (4, 98948018), (8, 49474009), (13, 30445544), (26, 15222772), (52, 7611386), (104, 3805693), (353, 1121224), (706, 560612), (1412, 280306), (2824, 140153), (4589, 86248), (9178, 43124), (10781, 36712), (18356, 21562)]