25183208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 50872800

約数和(自身を除く): 25689592

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3853, 6536, 7706, 15412, 30824, 73207, 146414, 165679, 292828, 331358, 585656, 662716, 1325432, 3147901, 6295802, 12591604, 25183208]

約数ペア:

[(1, 25183208), (2, 12591604), (4, 6295802), (8, 3147901), (19, 1325432), (38, 662716), (43, 585656), (76, 331358), (86, 292828), (152, 165679), (172, 146414), (344, 73207), (817, 30824), (1634, 15412), (3268, 7706), (3853, 6536)]