3720752

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 8332800

約数和(自身を除く): 4612048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 239, 278, 478, 556, 956, 973, 1112, 1673, 1912, 1946, 2224, 3346, 3824, 3892, 6692, 7784, 13384, 15568, 26768, 33221, 66442, 132884, 232547, 265768, 465094, 531536, 930188, 1860376, 3720752]

約数ペア:

[(1, 3720752), (2, 1860376), (4, 930188), (7, 531536), (8, 465094), (14, 265768), (16, 232547), (28, 132884), (56, 66442), (112, 33221), (139, 26768), (239, 15568), (278, 13384), (478, 7784), (556, 6692), (956, 3892), (973, 3824), (1112, 3346), (1673, 2224), (1912, 1946)]