28574504

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 61404480

約数和(自身を除く): 32829976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 827, 1234, 1654, 2468, 3308, 4319, 4936, 5789, 6616, 8638, 11578, 17276, 23156, 34552, 46312, 510259, 1020518, 2041036, 3571813, 4082072, 7143626, 14287252, 28574504]

約数ペア:

[(1, 28574504), (2, 14287252), (4, 7143626), (7, 4082072), (8, 3571813), (14, 2041036), (28, 1020518), (56, 510259), (617, 46312), (827, 34552), (1234, 23156), (1654, 17276), (2468, 11578), (3308, 8638), (4319, 6616), (4936, 5789)]