28908376

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3167}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 33437864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 3167, 4564, 6334, 9128, 12668, 22169, 25336, 44338, 88676, 177352, 516221, 1032442, 2064884, 3613547, 4129768, 7227094, 14454188, 28908376]

約数ペア:

[(1, 28908376), (2, 14454188), (4, 7227094), (7, 4129768), (8, 3613547), (14, 2064884), (28, 1032442), (56, 516221), (163, 177352), (326, 88676), (652, 44338), (1141, 25336), (1304, 22169), (2282, 12668), (3167, 9128), (4564, 6334)]