7748428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 14611520

約数和(自身を除く): 6863092

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2371, 3268, 4742, 9484, 45049, 90098, 101953, 180196, 203906, 407812, 1937107, 3874214, 7748428]

約数ペア:

[(1, 7748428), (2, 3874214), (4, 1937107), (19, 407812), (38, 203906), (43, 180196), (76, 101953), (86, 90098), (172, 45049), (817, 9484), (1634, 4742), (2371, 3268)]