25139408

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 56002368

約数和(自身を除く): 30862960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1163, 1351, 1544, 2326, 2702, 3088, 4652, 5404, 8141, 9304, 10808, 16282, 18608, 21616, 32564, 65128, 130256, 224459, 448918, 897836, 1571213, 1795672, 3142426, 3591344, 6284852, 12569704, 25139408]

約数ペア:

[(1, 25139408), (2, 12569704), (4, 6284852), (7, 3591344), (8, 3142426), (14, 1795672), (16, 1571213), (28, 897836), (56, 448918), (112, 224459), (193, 130256), (386, 65128), (772, 32564), (1163, 21616), (1351, 18608), (1544, 16282), (2326, 10808), (2702, 9304), (3088, 8141), (4652, 5404)]