25731832

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2819}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 55497600

約数和(自身を除く): 29765768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 2819, 4564, 5638, 9128, 11276, 19733, 22552, 39466, 78932, 157864, 459497, 918994, 1837988, 3216479, 3675976, 6432958, 12865916, 25731832]

約数ペア:

[(1, 25731832), (2, 12865916), (4, 6432958), (7, 3675976), (8, 3216479), (14, 1837988), (28, 918994), (56, 459497), (163, 157864), (326, 78932), (652, 39466), (1141, 22552), (1304, 19733), (2282, 11276), (2819, 9128), (4564, 5638)]